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authorGravatar Nikias Bassen2013-03-14 03:09:14 +0100
committerGravatar Nikias Bassen2013-03-14 03:09:14 +0100
commit4222bc1b880d6535462e3b5ba5431809a3c5fddc (patch)
treeb664bbdfe96d162930b2719ec920cd149684b0ed /tools/idevicescreenshot.c
parent23abc8303b8cad9251cd4ea4b5fa5af28e5f0b24 (diff)
downloadlibimobiledevice-4222bc1b880d6535462e3b5ba5431809a3c5fddc.tar.gz
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global: make sure to check service before checking service->port to prevent crashes
Diffstat (limited to 'tools/idevicescreenshot.c')
-rw-r--r--tools/idevicescreenshot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/idevicescreenshot.c b/tools/idevicescreenshot.c
index 23e7b41..d056dd0 100644
--- a/tools/idevicescreenshot.c
+++ b/tools/idevicescreenshot.c
@@ -83,7 +83,7 @@ int main(int argc, char **argv)
lockdownd_start_service(lckd, "com.apple.mobile.screenshotr", &service);
lockdownd_client_free(lckd);
- if (service->port > 0) {
+ if (service && service->port > 0) {
if (screenshotr_client_new(device, service, &shotr) != SCREENSHOTR_E_SUCCESS) {
printf("Could not connect to screenshotr!\n");
} else {