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Adds a sanity check on alignment.

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This commit is contained in:
Thomas Harte 2019-10-27 14:09:02 -04:00
parent d4077afd30
commit 3794d94b68
1 changed files with 2 additions and 0 deletions
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2
Outputs/OpenGL/ScanTarget.cpp
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@ -174,6 +174,8 @@ void ScanTarget::end_scan() {
}
uint8_t *ScanTarget::begin_data(size_t required_length, size_t required_alignment) {
assert(required_alignment);
if(allocation_has_failed_) return nullptr;
if(!write_area_texture_.size()) {
allocation_has_failed_ = true;