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client: Check if optarg is different from NULL before dereferencing.

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CID 968159
This commit is contained in:
Klaas Freitag 2013-07-25 16:54:16 +02:00 committed by Andreas Schneider
parent 35461db4e9
commit 6aa7a62ee0
1 changed files with 2 additions and 0 deletions
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2
client/csync_client.c
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@ -145,8 +145,10 @@ static int parse_args(struct argument_s *csync_args, int argc, char **argv)
case 0:
opt = (struct option*)&(long_options[c]);
if(c_streq(opt->name, "exclude-file")) {
if (optarg != NULL) {
csync_args->exclude_file = c_strdup(optarg);
/* printf("Argument: exclude-file: %s\n", csync_args->exclude_file); */
}
} else if(c_streq(opt->name, "debug-level")) {
csync_args->debug_level = atoi(optarg);
} else if(c_streq(opt->name, "disable-statedb")) {