commit 0c5603e07bed1d5fbb45e38f9bdf0e4560fde3f0
author Eugene Kliuchnikov <eustas.ru@gmail.com> Thu Jul 09 16:40:01 2020 +0200
committer GitHub <noreply@github.com> Thu Jul 09 16:40:01 2020 +0200
tree 9dac9bd8f5578ea1592659520f321a0a51ac7cc5
parent e8155d67b0e13de3a5cbaec63c8a3ea6e6231e36

Fix output parameter type for _BitScanReverse (#819)

Fix #811

c/common/platform.h

diff --git a/c/common/platform.h b/c/common/platform.h
index 76b6bba..3306cf9 100644
--- a/c/common/platform.h
+++ b/c/common/platform.h
@@ -549,9 +549,9 @@
 #define BROTLI_BSR32(x) (31u ^ (uint32_t)__builtin_clz(x))
 #elif BROTLI_MSVC_VERSION_CHECK(12, 0, 0)
 static BROTLI_INLINE uint32_t BrotliBsr32Msvc(uint32_t x) {
-  uint32_t msb;
+  unsigned long msb;
   _BitScanReverse(&msb, x);
-  return msb;
+  return (uint32_t)msb;
 }
 #define BROTLI_BSR32 BrotliBsr32Msvc
 #endif /* __builtin_clz */