diff options
Diffstat (limited to 'futility')
-rw-r--r-- | futility/cmd_dump_fmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/futility/cmd_dump_fmap.c b/futility/cmd_dump_fmap.c index 48f9185c..ff7252c6 100644 --- a/futility/cmd_dump_fmap.c +++ b/futility/cmd_dump_fmap.c @@ -36,7 +36,8 @@ static int normal_fmap(const FmapHeader *fmh, int argc, char *argv[]) char buf[80]; /* DWR: magic number */ const FmapAreaHeader *ah; ah = (const FmapAreaHeader *) (fmh + 1); - char *extract_names[argc]; + /* Size must greater than 0, else behavior is undefined. */ + char *extract_names[argc >= 1 ? argc : 1]; char *outname = 0; memset(extract_names, 0, sizeof(extract_names)); |