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| author |  Drew DeVault <sir@cmpwn.com> | 2015-12-17 08:30:20 -0500 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2015-12-17 08:30:45 -0500 |
| commit | d91185d67b831ea5015b00a4721e209513f87fc7 (patch) | |
| tree | 78dfe8c102d4672b02befb6bda2d5f1f53e0df2d /swaybar/main.c | |
| parent | Add PAM configuration for swaylock (diff) | |
| download | sway-d91185d67b831ea5015b00a4721e209513f87fc7.tar.gz sway-d91185d67b831ea5015b00a4721e209513f87fc7.tar.zst sway-d91185d67b831ea5015b00a4721e209513f87fc7.zip | |
Fix null dereference in swaybar
Diffstat (limited to 'swaybar/main.c')
| -rw-r--r-- | swaybar/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/swaybar/main.c b/swaybar/main.c index d992b154..0a25d0f5 100644 --- a/swaybar/main.c +++ b/swaybar/main.c | |||
| @@ -110,6 +110,10 @@ void ipc_update_workspaces() { | |||
| 110 | uint32_t len = 0; | 110 | uint32_t len = 0; |
| 111 | char *res = ipc_single_command(socketfd, IPC_GET_WORKSPACES, NULL, &len); | 111 | char *res = ipc_single_command(socketfd, IPC_GET_WORKSPACES, NULL, &len); |
| 112 | json_object *results = json_tokener_parse(res); | 112 | json_object *results = json_tokener_parse(res); |
| 113 | if (!results) { | ||
| 114 | free(res); | ||
| 115 | return; | ||
| 116 | } | ||
| 113 | 117 | ||
| 114 | int i; | 118 | int i; |
| 115 | for (i = 0; i < json_object_array_length(results); ++i) { | 119 | for (i = 0; i < json_object_array_length(results); ++i) { |