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| author | David Robillard <d@drobilla.net> | 2018-05-12 20:39:23 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2018-05-27 21:10:21 +0200 |
| commit | c4b5d8a5f6973952b510ebd321cbac8aa5fb5267 (patch) | |
| tree | c4b80c9b612f3f6bb8eb2561da9cd26f826579cb /src/stack.h | |
| parent | 582bfbe1cb0a6aa833f56c5bd8cf42abe5c5d13a (diff) | |
| download | serd-c4b5d8a5f6973952b510ebd321cbac8aa5fb5267.tar.gz serd-c4b5d8a5f6973952b510ebd321cbac8aa5fb5267.tar.bz2 serd-c4b5d8a5f6973952b510ebd321cbac8aa5fb5267.zip | |
Use fixed size stack
Diffstat (limited to 'src/stack.h')
| -rw-r--r-- | src/stack.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/stack.h b/src/stack.h index 122b3b14..3848af66 100644 --- a/src/stack.h +++ b/src/stack.h @@ -61,8 +61,7 @@ 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; @@ -80,12 +79,16 @@ 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 uint8_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 |