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Diffstat (limited to '')
-rw-r--r-- | security/sandbox/chromium-shim/patches/with_update/mingw_cast_getprocaddress.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/security/sandbox/chromium-shim/patches/with_update/mingw_cast_getprocaddress.patch b/security/sandbox/chromium-shim/patches/with_update/mingw_cast_getprocaddress.patch new file mode 100644 index 0000000000..1251be114f --- /dev/null +++ b/security/sandbox/chromium-shim/patches/with_update/mingw_cast_getprocaddress.patch @@ -0,0 +1,34 @@ +# HG changeset patch +# User Tom Ritter <tom@mozilla.com> +# Date 1516720544 21600 +# Tue Jan 23 09:15:44 2018 -0600 +# Node ID 2b4556cb7407c196522e52cfd286ee88c3bb6e72 +# Parent 60aa47b111918d4e30f7e363359d1dcc3a3f277d +Bug 1432295 Cast GetProcAddress to (void*) r?bobowen + +error: invalid conversion from 'FARPROC {aka int (__attribute__((__stdcall__)) *)()}' to 'void*' [-fpermissive] + +According to http://stackoverflow.com/questions/13958081/, msvc does the fixup + +diff --git a/security/sandbox/chromium/sandbox/win/src/target_process.cc b/security/sandbox/chromium/sandbox/win/src/target_process.cc +--- a/security/sandbox/chromium/sandbox/win/src/target_process.cc ++++ b/security/sandbox/chromium/sandbox/win/src/target_process.cc +@@ -231,17 +231,17 @@ ResultCode TargetProcess::TransferVariab + + void* child_var = address; + + #if SANDBOX_EXPORTS + HMODULE module = ::LoadLibrary(exe_name_.get()); + if (!module) + return SBOX_ERROR_CANNOT_LOADLIBRARY_EXECUTABLE; + +- child_var = ::GetProcAddress(module, name); ++ child_var = reinterpret_cast<void*>(::GetProcAddress(module, name)); + ::FreeLibrary(module); + + if (!child_var) + return SBOX_ERROR_CANNOT_FIND_VARIABLE_ADDRESS; + + size_t offset = + reinterpret_cast<char*>(child_var) - reinterpret_cast<char*>(module); + child_var = reinterpret_cast<char*>(MainModule()) + offset; |