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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2018-03-16 11:23:54 +0100 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2018-03-16 11:23:54 +0100 |
commit | a9e244d4da0f1153381b9410b2c7eada6d6ef52c (patch) | |
tree | aeeeb39b94312fe51684d35016fad0f267047054 | |
parent | 07cecff2e3380f1c3146819f06a825fd753e9184 (diff) | |
download | memtool-a9e244d4da0f1153381b9410b2c7eada6d6ef52c.tar.gz memtool-a9e244d4da0f1153381b9410b2c7eada6d6ef52c.tar.xz |
Fix segfault when memtool is called without arguments
Fixes: a7e2f45e6d8e ("Implement a -V switch to get the version")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-rw-r--r-- | memtool.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -480,7 +480,7 @@ int main(int argc, char **argv) argv++; argc--; - if (!strcmp(argv[0], "-V")) { + if (argc > 0 && !strcmp(argv[0], "-V")) { printf("%s\n", PACKAGE_STRING); return EXIT_SUCCESS; } |