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Avoid possible data loss by using ptrdiff_t.

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Yukihiro "Matz" Matsumoto
2017-08-11 12:12:11 +09:00
parent ae04005092
commit 4e2f4f4280
1 changed files with 2 additions and 2 deletions
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src/backtrace.c
+2 -2
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@@ -26,9 +26,9 @@ typedef void (*each_backtrace_func)(mrb_state*, int i, struct backtrace_location
static const mrb_data_type bt_type = { "Backtrace", mrb_free };
static void
each_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, each_backtrace_func func, void *data)
each_backtrace(mrb_state *mrb, ptrdiff_t ciidx, mrb_code *pc0, each_backtrace_func func, void *data)
{
int i, j;
ptrdiff_t i, j;
if (ciidx >= mrb->c->ciend - mrb->c->cibase)
ciidx = 10; /* ciidx is broken... */