diff options
Diffstat (limited to 'src/3rdparty/masm/assembler/AssemblerBuffer.h')
| -rw-r--r-- | src/3rdparty/masm/assembler/AssemblerBuffer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/3rdparty/masm/assembler/AssemblerBuffer.h b/src/3rdparty/masm/assembler/AssemblerBuffer.h index 2292a4c244..58ecac2a4a 100644 --- a/src/3rdparty/masm/assembler/AssemblerBuffer.h +++ b/src/3rdparty/masm/assembler/AssemblerBuffer.h @@ -140,7 +140,8 @@ namespace JSC { if (!result) return 0; - ExecutableAllocator::makeWritable(result->memoryStart(), result->memorySize()); + if (Q_UNLIKELY(!ExecutableAllocator::makeWritable(result->memoryStart(), result->memorySize()))) + return 0; memcpy(result->codeStart(), m_buffer, m_index); |