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Use path_exists

This commit is contained in:
Orestis Floros 2018-08-01 18:12:55 +03:00
parent 50880db2c5
commit a15fff2370
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GPG Key ID: E9AD9F32E401E38F
1 changed files with 2 additions and 3 deletions
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5
src/sighandler.c
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@ -62,14 +62,13 @@ static int sighandler_backtrace(void) {
char *filename = NULL; char *filename = NULL;
int suffix = 0; int suffix = 0;
struct stat bt;
/* Find a unique filename for the backtrace (since the PID of i3 stays the /* Find a unique filename for the backtrace (since the PID of i3 stays the
* same), so that we don’t overwrite earlier backtraces. */ * same), so that we don’t overwrite earlier backtraces. */
do { do {
FREE(filename); FREE(filename);
sasprintf(&filename, "%s/i3-backtrace.%d.%d.txt", tmpdir, pid_parent, suffix); sasprintf(&filename, "%s/i3-backtrace.%d.%d.txt", tmpdir, pid_parent, suffix);
suffix++; suffix++;
} while (stat(filename, &bt) == 0); } while (path_exists(filename));
pid_t pid_gdb = fork(); pid_t pid_gdb = fork();
if (pid_gdb < 0) { if (pid_gdb < 0) {
@ -130,7 +129,7 @@ static int sighandler_backtrace(void) {
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
DLOG("GDB did not run properly\n"); DLOG("GDB did not run properly\n");
return -1; return -1;
} else if (stat(filename, &bt) == -1) { } else if (!path_exists(filename)) {
DLOG("GDB executed successfully, but no backtrace was generated\n"); DLOG("GDB executed successfully, but no backtrace was generated\n");
return -1; return -1;
} }