ImGuiTextBuffer: Fix size() to allow using ImGuiTextBuffer with resize(0) patterns.
diff --git a/imgui.h b/imgui.h
index a5c4859..3d56546 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1583,7 +1583,7 @@
inline char operator[](int i) { IM_ASSERT(Buf.Data != NULL); return Buf.Data[i]; }
const char* begin() const { return Buf.Data ? &Buf.front() : EmptyString; }
const char* end() const { return Buf.Data ? &Buf.back() : EmptyString; } // Buf is zero-terminated, so end() will point on the zero-terminator
- int size() const { return Buf.Data ? Buf.Size - 1 : 0; }
+ int size() const { return Buf.Size ? Buf.Size - 1 : 0; }
bool empty() { return Buf.Size <= 1; }
void clear() { Buf.clear(); }
void reserve(int capacity) { Buf.reserve(capacity); }
