fix nullptr dereference when debug info is missing for some kernels

aparshin-intel · igcbot · commit 1abde5060001 · 2021-09-13T08:26:49.000+02:00
diff --git a/IGC/AdaptorOCL/OCL/sp/spp_g8.cpp b/IGC/AdaptorOCL/OCL/sp/spp_g8.cpp
@@ -197,6 +197,8 @@ RETVAL CGen8OpenCLProgramBase::GetProgramDebugDataSize(size_t& totalDbgInfoBuffe
         totalDbgInfoBufferSize += sizeof(iOpenCL::SProgramDebugDataHeaderIGC);
         for (auto& data : m_KernelBinaries)
         {
+            if (!data.dbgInfo.header)
+                continue;
             totalDbgInfoBufferSize += (size_t)data.dbgInfo.header->Size() +
                 (size_t)(data.dbgInfo.dbgInfoBufferSize +
                 data.dbgInfo.extraAlignBytes);

Original file line number	Diff line number	Diff line change
`@@ -197,6 +197,8 @@ RETVAL CGen8OpenCLProgramBase::GetProgramDebugDataSize(size_t& totalDbgInfoBuffe`
`197`	`197`	`totalDbgInfoBufferSize += sizeof(iOpenCL::SProgramDebugDataHeaderIGC);`
`198`	`198`	`for (auto& data : m_KernelBinaries)`
`199`	`199`	`{`
	`200`	`+ if (!data.dbgInfo.header)`
	`201`	`+ continue;`
`200`	`202`	`totalDbgInfoBufferSize += (size_t)data.dbgInfo.header->Size() +`
`201`	`203`	`(size_t)(data.dbgInfo.dbgInfoBufferSize +`
`202`	`204`	`data.dbgInfo.extraAlignBytes);`