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Error Handling, Tables: TableGetSortSpecs() silently return NULL when no table (matching most other table getters). TableSetBgColor() uses IM_ASSERT_USER_ERROR.

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ocornut
2025-07-11 16:57:43 +02:00
parent a0d3e405a3
commit 79d88e2d0b
2 changed files with 9 additions and 3 deletions
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3
docs/CHANGELOG.txt
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@@ -43,6 +43,9 @@ Breaking Changes:
Other Changes:
- Error Handling: minor improvements to error handling for TableGetSortSpecs()
and TableSetBgColor() calls. (#1651, #8499)
-----------------------------------------------------------------------
VERSION 1.92.1 (Released 2025-07-09)

9
imgui_tables.cpp
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@@ -1825,6 +1825,11 @@ void ImGui::TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n
ImGuiContext& g = *GImGui;
ImGuiTable* table = g.CurrentTable;
IM_ASSERT(target != ImGuiTableBgTarget_None);
if (table == NULL)
{
IM_ASSERT_USER_ERROR(table != NULL, "Call should only be done while in BeginTable() scope!");
return;
}
if (color == IM_COL32_DISABLE)
color = 0;
@@ -2876,9 +2881,7 @@ ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
{
ImGuiContext& g = *GImGui;
ImGuiTable* table = g.CurrentTable;
IM_ASSERT(table != NULL);
if (!(table->Flags & ImGuiTableFlags_Sortable))
if (table == NULL || !(table->Flags & ImGuiTableFlags_Sortable))
return NULL;
// Require layout (in case TableHeadersRow() hasn't been called) as it may alter IsSortSpecsDirty in some paths.