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Diffstat (limited to 'swr-rast-do-not-crash-on-NULL-strings-returned-by-getenv.patch')
| -rw-r--r-- | swr-rast-do-not-crash-on-NULL-strings-returned-by-getenv.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/swr-rast-do-not-crash-on-NULL-strings-returned-by-getenv.patch b/swr-rast-do-not-crash-on-NULL-strings-returned-by-getenv.patch new file mode 100644 index 000000000000..b9e81f9a32fe --- /dev/null +++ b/swr-rast-do-not-crash-on-NULL-strings-returned-by-getenv.patch @@ -0,0 +1,14 @@ +diff --git a/src/gallium/drivers/swr/rasterizer/core/utils.h b/src/gallium/drivers/swr/rasterizer/core/utils.h +index b096d2120cb..3c849e82d3b 100644 +--- a/src/gallium/drivers/swr/rasterizer/core/utils.h ++++ b/src/gallium/drivers/swr/rasterizer/core/utils.h +@@ -365,7 +365,8 @@ static INLINE std::string GetEnv(const std::string& variableName) + output.resize(valueSize - 1); // valueSize includes null, output.resize() does not + GetEnvironmentVariableA(variableName.c_str(), &output[0], valueSize); + #else +- output = getenv(variableName.c_str()); ++ char *o = getenv(variableName.c_str()); ++ output = o ? std::string(o) : std::string(); + #endif + + return output; |