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use the is_empty api call for peek

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This commit is contained in:
Lowly Worm 2017-06-06 00:27:50 -04:00
parent e4652c0319
commit 414608ff25
1 changed files with 1 additions and 1 deletions
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2
libr/util/stack.c
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@ -74,7 +74,7 @@ R_API unsigned int r_stack_size(RStack *s) {
R_API void *r_stack_peek(RStack *s) {
void *res;
if (s->top != -1) {
if (!r_stack_is_empty (s)) {
res = s->elems[s->top];
return res;
}