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Fix bug in tests: mypath contained junk so wasn't always null terminated

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This commit is contained in:
Marc Di Luzio 2019-02-06 19:24:55 +00:00
parent 66cc9e10f2
commit cc646fe5d2
1 changed files with 2 additions and 1 deletions
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3
daemon/gamemode-tests.c
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@ -167,6 +167,7 @@ static int run_dual_client_tests(void)
/* Get the current path to this binary */ /* Get the current path to this binary */
char mypath[PATH_MAX]; char mypath[PATH_MAX];
memset(mypath, 0, sizeof(mypath));
if (readlink("/proc/self/exe", mypath, PATH_MAX) == -1) { if (readlink("/proc/self/exe", mypath, PATH_MAX) == -1) {
LOG_ERROR("could not read current exe path: %s\n", strerror(errno)); LOG_ERROR("could not read current exe path: %s\n", strerror(errno));
return -1; return -1;
@ -177,7 +178,7 @@ static int run_dual_client_tests(void)
if (child == 0) { if (child == 0) {
/* Relaunch self with -r (request and wait for signal) */ /* Relaunch self with -r (request and wait for signal) */
if (execl(mypath, mypath, "-r", (char *)NULL) == -1) { if (execl(mypath, mypath, "-r", (char *)NULL) == -1) {
LOG_ERROR("failed to re-launch self (%s) with execv: %s\n", mypath, strerror(errno)); LOG_ERROR("failed to re-launch self (%s) with execl: %s\n", mypath, strerror(errno));
return -1; return -1;
} }
} }