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-rw-r--r--src/stdio/fmemopen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/fmemopen.c b/src/stdio/fmemopen.c
index 82413b2d..5685092e 100644
--- a/src/stdio/fmemopen.c
+++ b/src/stdio/fmemopen.c
@@ -83,7 +83,7 @@ FILE *fmemopen(void *restrict buf, size_t size, const char *restrict mode)
struct mem_FILE *f;
int plus = !!strchr(mode, '+');
- if (!size || !strchr("rwa", *mode)) {
+ if (!strchr("rwa", *mode)) {
errno = EINVAL;
return 0;
}