ImStrncpy: Fixed -Wstringop-truncation warning on GCC8 (#2323)

6 years ago · aacf993ee1
1 changed files with 2 additions and 1 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -1295,7 +1295,8 @@ int ImStrnicmp(const char* str1, const char* str2, size_t count)
 void ImStrncpy(char* dst, const char* src, size_t count)
 {
    if (count < 1) return;
-    strncpy(dst, src, count);
+    if (count > 1)
+      strncpy(dst, src, count-1);
    dst[count-1] = 0;
 }