diff options
Diffstat (limited to 'ext/digest/digest.h')
-rw-r--r-- | ext/digest/digest.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ext/digest/digest.h b/ext/digest/digest.h index 0d4f0e7cc2..68a3da5dd2 100644 --- a/ext/digest/digest.h +++ b/ext/digest/digest.h @@ -38,9 +38,10 @@ rb_digest_##name##_update(void *ctx, unsigned char *ptr, size_t size) \ const unsigned int stride = 16384; \ \ for (; size > stride; size -= stride, ptr += stride) { \ - name##_Update(ctx, ptr, stride); \ + name##_Update(ctx, ptr, stride); \ } \ - if (size > 0) name##_Update(ctx, ptr, size); \ + /* Since size <= stride, size should fit into an unsigned int */ \ + if (size > 0) name##_Update(ctx, ptr, (unsigned int)size); \ } #define DEFINE_FINISH_FUNC_FROM_FINAL(name) \ |