Fix void crash in kge.

editor_prompt should replace the status line when active

.idea/workspace.xml

@@ -34,8 +34,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="e1fe3ab0-3650-4fca-8664-a247d5dfa457" name="Changes" comment="Actually add the screenshot.">
-      <change beforePath="$PROJECT_DIR$/.github/workflows/release.yml" beforeDir="false" afterPath="$PROJECT_DIR$/.github/workflows/release.yml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/CMakeLists.txt" beforeDir="false" afterPath="$PROJECT_DIR$/CMakeLists.txt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/GUIRenderer.cc" beforeDir="false" afterPath="$PROJECT_DIR$/GUIRenderer.cc" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -128,9 +129,9 @@
     </key>
   </component>
   <component name="RunManager" selected="CMake Application.kge">
-    <configuration default="true" type="CLionExternalRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true">
+    <configuration default="true" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true">
       <method v="2">
-        <option name="CLION.EXTERNAL.BUILD" enabled="true" />
+        <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
       </method>
     </configuration>
     <configuration name="imgui" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="kte" TARGET_NAME="imgui" CONFIG_NAME="Debug">
@@ -169,7 +170,7 @@
       <workItem from="1764539556448" duration="156000" />
       <workItem from="1764539725338" duration="1075000" />
       <workItem from="1764542392763" duration="3512000" />
-      <workItem from="1764548345516" duration="9962000" />
+      <workItem from="1764548345516" duration="12773000" />
     </task>
     <task id="LOCAL-00001" summary="Add undo/redo infrastructure and buffer management additions.">
       <option name="closed" value="true" />

CMakeLists.txt

@@ -4,7 +4,7 @@ project(kte)
 include(GNUInstallDirs)
 
 set(CMAKE_CXX_STANDARD 17)
-set(KTE_VERSION "1.0.2")
+set(KTE_VERSION "1.0.4")
 
 # Default to terminal-only build to avoid SDL/OpenGL dependency by default.
 # Enable with -DBUILD_GUI=ON when SDL2/OpenGL/Freetype are available.

GUIRenderer.cc

@@ -1,5 +1,7 @@
+#include <algorithm>
 #include <cmath>
 #include <cstdio>
+#include <cstdlib>
 #include <filesystem>
 #include <limits>
 #include <string>
@@ -182,6 +184,10 @@ GUIRenderer::Draw(Editor &ed)
             if (px < 0.0f)
                 px = 0.0f;
 
+            // Empty buffer guard: if there are no lines yet, just move to 0:0
+            if (lines.empty()) {
+                Execute(ed, CommandId::MoveCursorTo, std::string("0:0"));
+            } else {
                 // Convert pixel X to a render-column target including horizontal col offset
                 // Use our own tab expansion of width 8 to match command layer logic.
                 const std::string &line_clicked = lines[by];
@@ -231,6 +237,7 @@ GUIRenderer::Draw(Editor &ed)
                 char tmp[64];
                 std::snprintf(tmp, sizeof(tmp), "%zu:%zu", by, best_col);
                 Execute(ed, CommandId::MoveCursorTo, std::string(tmp));
+            }
         }
 		// Cache current horizontal offset in rendered columns
 		const std::size_t coloffs_now = buf->Coloffs();
@@ -283,7 +290,6 @@ GUIRenderer::Draw(Editor &ed)
   // Status bar spanning full width
   ImGui::Separator();
 
-		// Build three segments: left (app/version/buffer/dirty), middle (message), right (cursor/mark)
   // Compute full content width and draw a filled background rectangle
   ImVec2 win_pos = ImGui::GetWindowPos();
   ImVec2 cr_min  = ImGui::GetWindowContentRegionMin();
@@ -296,6 +302,38 @@ GUIRenderer::Draw(Editor &ed)
   ImVec2 p1(x1, cursor.y + bar_h);
   ImU32 bg_col = ImGui::GetColorU32(ImGuiCol_HeaderActive);
   ImGui::GetWindowDrawList()->AddRectFilled(p0, p1, bg_col);
+  // If a prompt is active, replace the entire status bar with the prompt text
+  if (ed.PromptActive()) {
+      std::string msg = ed.PromptLabel();
+      if (!msg.empty()) msg += ": ";
+      std::string ptext = ed.PromptText();
+      auto kind         = ed.CurrentPromptKind();
+      if (kind == Editor::PromptKind::OpenFile || kind == Editor::PromptKind::SaveAs ||
+          kind == Editor::PromptKind::Chdir) {
+          const char *home_c = std::getenv("HOME");
+          if (home_c && *home_c) {
+              std::string home(home_c);
+              if (ptext.rfind(home, 0) == 0) {
+                  std::string rest = ptext.substr(home.size());
+                  if (rest.empty())
+                      ptext = "~";
+                  else if (!rest.empty() && (rest[0] == '/' || rest[0] == '\\'))
+                      ptext = std::string("~") + rest;
+              }
+          }
+      }
+      msg += ptext;
+
+      float pad = 6.f;
+      ImVec2 msg_sz = ImGui::CalcTextSize(msg.c_str());
+      float left_x = p0.x + pad;
+      ImGui::PushClipRect(ImVec2(p0.x, p0.y), ImVec2(p1.x, p1.y), true);
+      ImGui::SetCursorScreenPos(ImVec2(left_x, p0.y + (bar_h - msg_sz.y) * 0.5f));
+      ImGui::TextUnformatted(msg.c_str());
+      ImGui::PopClipRect();
+      // Advance cursor to after the bar to keep layout consistent
+      ImGui::Dummy(ImVec2(x1 - x0, bar_h));
+  } else {
   // Build left text
   std::string left;
   left.reserve(256);
@@ -402,6 +440,7 @@ GUIRenderer::Draw(Editor &ed)
 		}
   // Advance cursor to after the bar to keep layout consistent
   ImGui::Dummy(ImVec2(x1 - x0, bar_h));
+  }
 	}
 
 	ImGui::End();

TerminalRenderer.cc

@@ -1,6 +1,7 @@
 #include <algorithm>
 #include <cstdio>
 #include <filesystem>
+#include <cstdlib>
 #include <ncurses.h>
 #include <string>
 
@@ -149,7 +150,7 @@ TerminalRenderer::Draw(Editor &ed)
 		mvaddstr(0, 0, "[no buffer]");
 	}
 
-	// Status line (inverse) — left: app/version/buffer/dirty, middle: message, right: cursor/mark
+ // Status line (inverse)
  move(rows - 1, 0);
  attron(A_REVERSE);
 
@@ -157,6 +158,43 @@ TerminalRenderer::Draw(Editor &ed)
  for (int i = 0; i < cols; ++i)
      addch(' ');
 
+ // If a prompt is active, replace the status bar with the full prompt text
+ if (ed.PromptActive()) {
+     // Build prompt text: "Label: text" and shorten HOME path for file-related prompts
+     std::string msg = ed.PromptLabel();
+     if (!msg.empty())
+         msg += ": ";
+     std::string ptext = ed.PromptText();
+     auto kind         = ed.CurrentPromptKind();
+     if (kind == Editor::PromptKind::OpenFile || kind == Editor::PromptKind::SaveAs ||
+         kind == Editor::PromptKind::Chdir) {
+         const char *home_c = std::getenv("HOME");
+         if (home_c && *home_c) {
+             std::string home(home_c);
+             // Ensure we match only at the start
+             if (ptext.rfind(home, 0) == 0) {
+                 std::string rest = ptext.substr(home.size());
+                 if (rest.empty())
+                     ptext = "~";
+                 else if (rest[0] == '/' || rest[0] == '\\')
+                     ptext = std::string("~") + rest;
+             }
+         }
+     }
+     msg += ptext;
+
+     // Draw left-aligned, clipped to width
+     if (!msg.empty())
+         mvaddnstr(rows - 1, 0, msg.c_str(), std::max(0, cols));
+
+     // End status rendering for prompt mode
+     attroff(A_REVERSE);
+     // Restore logical cursor position in content area
+     if (saved_cur_y >= 0 && saved_cur_x >= 0)
+         move(saved_cur_y, saved_cur_x);
+     return;
+ }
+
 	// Build left segment
 	std::string left;
 	{

default-gui.nix

@@ -45,6 +45,8 @@ stdenv.mkDerivation {
     installManPage ../docs/kte.1
     installManPage ../docs/kge.1
 
+    mkdir -p $out/share/icons
+    cp ../kge.png $out/share/icons/
 
     runHook postInstall
   '';

default.nix

@@ -45,6 +45,9 @@ stdenv.mkDerivation {
     installManPage ../docs/kte.1
     installManPage ../docs/kge.1
 
+    mkdir -p $out/share/icons
+    cp ../kge.png $out/share/icons/
+
     runHook postInstall
   '';
 }

flake.lock

@@ -2,15 +2,15 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1764242076,
-        "narHash": "sha256-sKoIWfnijJ0+9e4wRvIgm/HgE27bzwQxcEmo2J/gNpI=",
-        "owner": "nixos",
+        "lastModified": 1764517877,
+        "narHash": "sha256-pp3uT4hHijIC8JUK5MEqeAWmParJrgBVzHLNfJDZxg4=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2fad6eac6077f03fe109c4d4eb171cf96791faa4",
+        "rev": "2d293cbfa5a793b4c50d17c05ef9e385b90edf6c",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
+        "owner": "NixOS",
         "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"

flake.nix

@@ -1,21 +1,18 @@
 {
-  description = "Kyle's Text Editor";
+  description = "kyle's text editor";
 
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-  };
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-  outputs =
-    { self, nixpkgs }:
+  outputs = inputs @ { self, nixpkgs, ... }:
     let
-      pkgs = import nixpkgs { system = "x86_64-linux"; };
-    in
-    {
-      packages.x86_64-linux = {
-        default = pkgs.callPackage ./default-nogui.nix { };
-        kge     = pkgs.callPackage ./default-gui.nix   { };
-        kte     = pkgs.callPackage ./default-nogui.nix { };
-        full    = pkgs.callPackage ./default.nix       { };
-      };
+      eachSystem = nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed;
+      pkgsFor = system: import nixpkgs { inherit system; };
+    in {
+      packages = eachSystem (system: {
+        default = (pkgsFor system).callPackage ./default-nogui.nix { };
+        kge     = (pkgsFor system).callPackage ./default-gui.nix   { };
+        kte     = (pkgsFor system).callPackage ./default-nogui.nix { };
+        full    = (pkgsFor system).callPackage ./default.nix       { };
+      });
     };
 }