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Get address sanitizer mostly working

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This commit is contained in:
Justine Tunney 2020-09-03 05:44:37 -07:00
parent 1f1f3cd477
commit 7327c345f9
149 changed files with 3777 additions and 3457 deletions
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3
libc/log/commandvenv.c
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@ -28,13 +28,14 @@
*/
nodiscard char *commandvenv(const char *var, const char *cmd) {
const char *exepath;
char pathbuf[PATH_MAX];
if ((exepath = getenv(var))) {
if (!isempty(exepath) && access(exepath, X_OK) != -1) {
return exepath;
} else {
return NULL;
}
} else if ((exepath = commandv(cmd))) {
} else if ((exepath = commandv(cmd, pathbuf))) {
return exepath;
} else {
return NULL;