fix: strcpy() on overlapping memory regions is invalid

2026-03-22 22:56:29 +00:00 · 2014-02-18 15:42:20 +01:00
parent f0807923a3
commit 516cde621a
1 changed files with 3 additions and 1 deletions
--- a/config.c
+++ b/config.c
@@ -191,7 +191,9 @@ trim (char *s)
 		++s1;

 	/* Copy finished string */
-	strcpy (s, s1);
+	memmove (s, s1, s2 - s1);
+	s[s2 - s1 + 1] = '\0';
+
 	return s;
 }