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-rw-r--r--src/stack.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/stack.h b/src/stack.h
index bcf1434b..c2335b3a 100644
--- a/src/stack.h
+++ b/src/stack.h
@@ -66,9 +66,9 @@ serd_stack_push(SerdStack* stack, size_t n_bytes)
{
const size_t new_size = stack->size + n_bytes;
if (stack->buf_size < new_size) {
- stack->buf_size += (stack->buf_size >> 1); // *= 1.5
- stack->buf = (char*)realloc(stack->buf, stack->buf_size);
+ return NULL;
}
+
char* const ret = (stack->buf + stack->size);
stack->size = new_size;
return ret;
@@ -85,12 +85,16 @@ static inline void*
serd_stack_push_aligned(SerdStack* stack, size_t n_bytes, size_t align)
{
// Push one byte to ensure space for a pad count
- serd_stack_push(stack, 1);
+ if (!serd_stack_push(stack, 1)) {
+ return NULL;
+ }
// Push padding if necessary
const size_t pad = align - stack->size % align;
if (pad > 0) {
- serd_stack_push(stack, pad);
+ if (!serd_stack_push(stack, pad)) {
+ return NULL;
+ }
}
// Set top of stack to pad count so we can properly pop later