InputText, InputInt, InputFloat: fixed an issue where using Escape to revert would not write back the reverted value. (#8915, #8273)

Revealed by 00f12b9a0
Regression test: "widgets_inputtext_temp_buffer_2"

docs/CHANGELOG.txt

@@ -55,6 +55,10 @@ Other Changes:
 - Nav: fixed Ctrl+Tab window appearing as empty when the sole active and focused
   window has the ImGuiWindowFlags_NoNavFocus flag. (#8914)
 - Bullet: fixed tesselation amount which looked out of place in very large sizes.
+- InputText, InputInt, InputFloat: fixed an issue where using Escape to revert
+  would not write back the reverted value during the IsItemDeactivatedAfterEdit()
+  frame if the provided input buffer doesn't store temporary edits.
+  (regression in 1.91.7) (#8915, #8273)
 - InputText: allow passing an empty string with buf_size==0. (#8907)
   In theory the buffer size should always account for a zero-terminator, but idioms
   such as using InputTextMultiline() with ImGuiInputTextFlags_ReadOnly to display

imgui.h

@@ -29,7 +29,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
 #define IMGUI_VERSION       "1.92.3 WIP"
-#define IMGUI_VERSION_NUM   19224
+#define IMGUI_VERSION_NUM   19225
 #define IMGUI_HAS_TABLE             // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
 #define IMGUI_HAS_TEXTURES          // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198
 

imgui_widgets.cpp

@@ -5058,14 +5058,14 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             if (flags & ImGuiInputTextFlags_EscapeClearsAll)
             {
                 // Clear input
-                IM_ASSERT(buf[0] != 0);
+                IM_ASSERT(buf[0] != 0); // FIXME: use TextA here?
                 apply_new_text = "";
                 apply_new_text_length = 0;
                 value_changed = true;
                 IMSTB_TEXTEDIT_CHARTYPE empty_string;
                 stb_textedit_replace(state, state->Stb, &empty_string, 0);
             }
-            else if (strcmp(buf, state->TextToRevertTo.Data) != 0)
+            else if (strcmp(state->TextA.Data, state->TextToRevertTo.Data) != 0)
             {
                 apply_new_text = state->TextToRevertTo.Data;
                 apply_new_text_length = state->TextToRevertTo.Size - 1;