diff options
Diffstat (limited to 'sway/tree/root.c')
-rw-r--r-- | sway/tree/root.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sway/tree/root.c b/sway/tree/root.c index c4d1145d..99cf91a7 100644 --- a/sway/tree/root.c +++ b/sway/tree/root.c | |||
@@ -169,7 +169,6 @@ static pid_t get_parent_pid(pid_t child) { | |||
169 | pid_t parent = -1; | 169 | pid_t parent = -1; |
170 | char file_name[100]; | 170 | char file_name[100]; |
171 | char *buffer = NULL; | 171 | char *buffer = NULL; |
172 | char *token = NULL; | ||
173 | const char *sep = " "; | 172 | const char *sep = " "; |
174 | FILE *stat = NULL; | 173 | FILE *stat = NULL; |
175 | size_t buf_size = 0; | 174 | size_t buf_size = 0; |
@@ -178,10 +177,10 @@ static pid_t get_parent_pid(pid_t child) { | |||
178 | 177 | ||
179 | if ((stat = fopen(file_name, "r"))) { | 178 | if ((stat = fopen(file_name, "r"))) { |
180 | if (getline(&buffer, &buf_size, stat) != -1) { | 179 | if (getline(&buffer, &buf_size, stat) != -1) { |
181 | token = strtok(buffer, sep); // pid | 180 | strtok(buffer, sep); // pid |
182 | token = strtok(NULL, sep); // executable name | 181 | strtok(NULL, sep); // executable name |
183 | token = strtok(NULL, sep); // state | 182 | strtok(NULL, sep); // state |
184 | token = strtok(NULL, sep); // parent pid | 183 | char *token = strtok(NULL, sep); // parent pid |
185 | parent = strtol(token, NULL, 10); | 184 | parent = strtol(token, NULL, 10); |
186 | } | 185 | } |
187 | free(buffer); | 186 | free(buffer); |