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-rw-r--r--source4/lib/replace/snprintf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source4/lib/replace/snprintf.c b/source4/lib/replace/snprintf.c
index 9f8a7657e5..a174dcffed 100644
--- a/source4/lib/replace/snprintf.c
+++ b/source4/lib/replace/snprintf.c
@@ -1264,7 +1264,7 @@ static int add_cnk_list_entry(struct pr_chunk_x **list,
VA_COPY(ap2, ap);
ret = vsnprintf(NULL, 0, format, ap2);
va_end(ap2);
- if (ret <= 0) return ret;
+ if (ret < 0) return ret;
(*ptr) = (char *)malloc(ret+1);
if (!*ptr) return -1;