Make sure that strlcpy() returns the right value when the bufsize is 0.

72d45525 · Wayne Davison · 1fb8ec4b · 72d45525
Commit 72d45525 authored Jan 20, 2004 by Wayne Davison
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Showing with 6 additions and 4 deletions

compat.c lib/compat.c +6 -4

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--- a/lib/compat.c
+++ b/lib/compat.c
@@ -116,10 +116,12 @@
 {
 	size_t len = strlen(s);
 	size_t ret = len;
-	if (bufsize <= 0) return 0;
-	if (len >= bufsize) len = bufsize-1;
-	memcpy(d, s, len);
-	d[len] = 0;
+	if (bufsize > 0) {
+		if (len >= bufsize)
+			len = bufsize-1;
+		memcpy(d, s, len);
+		d[len] = 0;
+	}
 	return ret;
 }
 #endif