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author | Jan Kotas <jkotas@microsoft.com> | 2019-05-21 16:24:19 -0700 |
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committer | GitHub <noreply@github.com> | 2019-05-21 16:24:19 -0700 |
commit | 308b6b63f49d9ddaca2d11e141fb5c39591ec766 (patch) | |
tree | 2a03afb1ce2cc1c9c05f06f8f64db1a7f053a752 | |
parent | 2b4b230cdf44d0c25df004660f18c4290e9deb72 (diff) | |
download | coreclr-308b6b63f49d9ddaca2d11e141fb5c39591ec766.tar.gz coreclr-308b6b63f49d9ddaca2d11e141fb5c39591ec766.tar.bz2 coreclr-308b6b63f49d9ddaca2d11e141fb5c39591ec766.zip |
Add null check in VoidFreeNativeLibrary (#24685)
-rw-r--r-- | src/vm/util.hpp | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/src/vm/util.hpp b/src/vm/util.hpp index ddf9d8218f..5113df694e 100644 --- a/src/vm/util.hpp +++ b/src/vm/util.hpp @@ -796,24 +796,14 @@ InternalSetupForComCall(-1, -1, -1, false) #include "unsafe.h" -inline void UnsafeTlsFreeForHolder(DWORD* addr) -{ - WRAPPER_NO_CONTRACT; - - if (addr && *addr != TLS_OUT_OF_INDEXES) { - UnsafeTlsFree(*addr); - *addr = TLS_OUT_OF_INDEXES; - } -} - -// A holder to make sure tls slot is released and memory for allocated one is set to TLS_OUT_OF_INDEXES -typedef Holder<DWORD*, DoNothing<DWORD*>, UnsafeTlsFreeForHolder> TlsHolder; - -// A holder for HMODULE. +// A holder for NATIVE_LIBRARY_HANDLE. FORCEINLINE void VoidFreeNativeLibrary(NATIVE_LIBRARY_HANDLE h) { WRAPPER_NO_CONTRACT; + if (h == NULL) + return; + #ifdef FEATURE_PAL PAL_FreeLibraryDirect(h); #else |