InputText: Fixed crash introduced by 5a2b1e8 (#6292, #4714)

ocornut · ocornut · commit e8206db829f7 · 2023-04-02T17:29:56.000+02:00
diff --git a/imgui.h b/imgui.h
@@ -23,7 +23,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM > 12345')
 #define IMGUI_VERSION               "1.89.5 WIP"
-#define IMGUI_VERSION_NUM           18946
+#define IMGUI_VERSION_NUM           18947
 #define IMGUI_HAS_TABLE
 
 /*
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
@@ -4036,7 +4036,7 @@ void ImGui::InputTextDeactivateHook(ImGuiID id)
         return;
     g.InputTextDeactivatedState.ID = state->ID;
     g.InputTextDeactivatedState.TextA.resize(state->CurLenA + 1);
-    memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data, state->CurLenA + 1);
+    memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data ? state->TextA.Data : "", state->CurLenA + 1);
 }
 
 // Edit a string of text

Original file line number	Diff line number	Diff line change
`@@ -4036,7 +4036,7 @@ void ImGui::InputTextDeactivateHook(ImGuiID id)`
`4036`	`4036`	`return;`
`4037`	`4037`	`g.InputTextDeactivatedState.ID = state->ID;`
`4038`	`4038`	`g.InputTextDeactivatedState.TextA.resize(state->CurLenA + 1);`
`4039`		`- memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data, state->CurLenA + 1);`
	`4039`	`+ memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data ? state->TextA.Data : "", state->CurLenA + 1);`
`4040`	`4040`	`}`
`4041`	`4041`
`4042`	`4042`	`// Edit a string of text`