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-rw-r--r--source/lib/replace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/lib/replace.c b/source/lib/replace.c
index dd50ff035e0..370b6dfebf2 100644
--- a/source/lib/replace.c
+++ b/source/lib/replace.c
@@ -47,7 +47,7 @@ ftruncate for operating systems that don't have it
{
size_t len = strlen(s);
size_t ret = len;
- if (bufsize <= 0) return 0;
+ if (bufsize == 0) return 0;
if (len >= bufsize) len = bufsize-1;
memcpy(d, s, len);
d[len] = 0;