diff options
| -rw-r--r-- | tools/mkimage.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/mkimage.c b/tools/mkimage.c index 0b342159e5f..5e0bb91cea0 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -600,6 +600,11 @@ int main(int argc, char **argv) } if ((params.type != IH_TYPE_MULTI) && (params.type != IH_TYPE_SCRIPT)) { + if (!params.datafile) { + fprintf(stderr, "%s: Option -d with image data file was not specified\n", + params.cmdname); + exit(EXIT_FAILURE); + } dfd = open(params.datafile, O_RDONLY | O_BINARY); if (dfd < 0) { fprintf(stderr, "%s: Can't open %s: %s\n", |