Merge pull request #6 from pmatos/patch-4

Make variables unsigned to avoid ub in calculation original commit: 2c404b7232555b405027819fd1841cefe5322180
2019-06-06 08:56:48 -06:00 · 2019-06-06 08:56:48 -06:00 · a0fea7f0a8
commit a0fea7f0a8
parent 6a353c5a0e 4988a45c06
1 changed files with 1 additions and 1 deletions
--- a/c/foreign.c
+++ b/c/foreign.c
@ -85,7 +85,7 @@ static ptr bvstring(const char *s) {

 /* multiplier weights each character, h = n factors in the length */
 static iptr symhash(s) const char *s; {
-  iptr n, h;
+  uptr n, h;

  h = n = strlen(s);
  while (n--) h = h * multiplier + *s++;