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examples: Fix possible null pointer passed to open()

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <norbertpocs0@gmail.com>
This commit is contained in:
Jakub Jelen
2025-04-16 16:19:42 +02:00
parent 344235c954
commit 0068fdd594
1 changed files with 6 additions and 1 deletions
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7
examples/keygen2.c
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@@ -350,7 +350,12 @@ int main(int argc, char *argv[])
goto end; goto end;
} }
if (arguments.action_list && arguments.file) { if (arguments.file == NULL) {
fprintf(stderr, "Error: Missing argument file\n");
goto end;
}
if (arguments.action_list) {
list_fingerprint(arguments.file); list_fingerprint(arguments.file);
goto end; goto end;
} }