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Improve dead code elimination

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This commit is contained in:
Justine Tunney 2021-02-08 04:04:42 -08:00
parent 760db8c5ad
commit 0e36cb3ac4
6606 changed files with 9685 additions and 9854 deletions
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11
libc/calls/commandv.c
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@ -16,7 +16,6 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/progn.internal.h"
#include "libc/bits/safemacros.h"
#include "libc/calls/calls.h"
#include "libc/runtime/runtime.h"
@ -74,8 +73,14 @@ char *commandv(const char *name, char pathbuf[hasatleast PATH_MAX]) {
char *p;
size_t namelen;
int rc, olderr;
if (!(namelen = strlen(name))) return PROGN(enoent(), NULL);
if (namelen + 1 > PATH_MAX) return PROGN(enametoolong(), NULL);
if (!(namelen = strlen(name))) {
enoent();
return NULL;
}
if (namelen + 1 > PATH_MAX) {
enametoolong();
return NULL;
}
if (strchr(name, '/') || strchr(name, '\\')) {
if (AccessCommand(strcpy(pathbuf, ""), name, namelen, 0)) {
return pathbuf;