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authorGravatar Martin Szulecki2009-07-01 18:17:16 +0200
committerGravatar Martin Szulecki2009-07-01 18:17:16 +0200
commit922339633b08d0815eaf236c94edb774e190ff7f (patch)
tree5667e7389e8f04308b269e925cfab711da4be583
parentd65b84037d85d107d97b181a815f4ccc5bc4bd54 (diff)
downloadlibimobiledevice-922339633b08d0815eaf236c94edb774e190ff7f.tar.gz
libimobiledevice-922339633b08d0815eaf236c94edb774e190ff7f.tar.bz2
Fix segfault when displaying usage for installed iphoneinfo and iphonesyslog
-rw-r--r--dev/iphoneinfo.c5
-rw-r--r--dev/syslog_relay.c5
2 files changed, 8 insertions, 2 deletions
diff --git a/dev/iphoneinfo.c b/dev/iphoneinfo.c
index 641b47d..18ee055 100644
--- a/dev/iphoneinfo.c
+++ b/dev/iphoneinfo.c
@@ -158,7 +158,10 @@ int is_domain_known(char *domain)
void print_usage(int argc, char **argv)
{
int i = 0;
- printf("Usage: %s [OPTIONS]\n", (strrchr(argv[0], '/') + 1));
+ char *name = NULL;
+
+ name = strrchr(argv[0], '/');
+ printf("Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0]));
printf("Show information about the first connected iPhone/iPod Touch.\n\n");
printf(" -d, --debug\t\tenable communication debugging\n");
printf(" -u, --uuid UUID\ttarget specific device by its 40-digit device UUID\n");
diff --git a/dev/syslog_relay.c b/dev/syslog_relay.c
index e552e9c..6698653 100644
--- a/dev/syslog_relay.c
+++ b/dev/syslog_relay.c
@@ -154,7 +154,10 @@ int main(int argc, char *argv[])
void print_usage(int argc, char **argv)
{
- printf("Usage: %s [OPTIONS]\n", (strrchr(argv[0], '/') + 1));
+ char *name = NULL;
+
+ name = strrchr(argv[0], '/');
+ printf("Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0]));
printf("Relay syslog of a connected iPhone/iPod Touch.\n\n");
printf(" -d, --debug\t\tenable communication debugging\n");
printf(" -u, --uuid UUID\ttarget specific device by its 40-digit device UUID\n");