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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-09 01:28:31 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-09 01:28:31 +0900 |
| commit | ee57789c724cb8bb86ebeda2dfd2ef585e996f68 (patch) | |
| tree | 88ac5cdfa6e37967467ee13fc7b39794e4b7e6c5 /src/codegen.c | |
| parent | 452bf73c2317cc4c9cf69b4dbf3ff82c3bde89c3 (diff) | |
| parent | 270d25bf2db157c9d1cdcc57bccefabbb1341524 (diff) | |
| download | mruby-ee57789c724cb8bb86ebeda2dfd2ef585e996f68.tar.gz mruby-ee57789c724cb8bb86ebeda2dfd2ef585e996f68.zip | |
Merge pull request #1831 from monaka/pr-make-type-casts-safer
Make type casts safer
Diffstat (limited to 'src/codegen.c')
| -rw-r--r-- | src/codegen.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/codegen.c b/src/codegen.c index 0b4d18bba..700cfdbf8 100644 --- a/src/codegen.c +++ b/src/codegen.c @@ -5,6 +5,7 @@ */ #include <ctype.h> +#include <limits.h> #include <stdlib.h> #include <string.h> #include "mruby.h" @@ -2582,14 +2583,16 @@ static void codedump(mrb_state *mrb, mrb_irep *irep) { #ifdef ENABLE_STDIO - uint32_t i; + int i; int ai; mrb_code c; if (!irep) return; printf("irep %p nregs=%d nlocals=%d pools=%d syms=%d reps=%d\n", irep, irep->nregs, irep->nlocals, (int)irep->plen, (int)irep->slen, (int)irep->rlen); - for (i=0; i<irep->ilen; i++) { + + mrb_assert(irep->ilen <= INT_MAX); + for (i = 0; i < (int)(irep->ilen); i++) { ai = mrb_gc_arena_save(mrb); printf("%03d ", i); c = irep->iseq[i]; |