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-rw-r--r--src/fs/fs_test_lib.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/fs/fs_test_lib.c b/src/fs/fs_test_lib.c
index 3112ce9a2..f24a11e82 100644
--- a/src/fs/fs_test_lib.c
+++ b/src/fs/fs_test_lib.c
@@ -580,7 +580,8 @@ file_generator (void *cls,
580 uint8_t *cbuf = buf; 580 uint8_t *cbuf = buf;
581 int mod; 581 int mod;
582 582
583 *emsg = NULL; 583 if (emsg != NULL)
584 *emsg = NULL;
584 if (buf == NULL) 585 if (buf == NULL)
585 return 0; 586 return 0;
586 for (pos=0;pos<8;pos++) 587 for (pos=0;pos<8;pos++)