Add minor improvements and cleanup

2020-10-27 03:39:46 -07:00
parent 9e3e985ae5
commit feed0d2b0e
163 changed files with 2286 additions and 2245 deletions
--- a/libc/str/indexdoublenulstring.c
+++ b/libc/str/indexdoublenulstring.c
@ -19,11 +19,14 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/str/str.h"

-const char *indexdoublenulstring(const char *p, unsigned i) {
+const char *IndexDoubleNulString(const char *s, unsigned i) {
+  size_t n;
  while (i--) {
-    const char *p2 = rawmemchr(p, '\0');
-    if (p2 == p) return NULL;
-    p = p2 + 1;
+    if ((n = strlen(s))) {
+      s += n + 1;
+    } else {
+      return NULL;
+    }
  }
-  return p;
+  return s;
 }