Fixed possible stack overflow in CPUFetaures::detect(), regression probably introduce...

diff --git a/src/CPUFeatures_Win32.cpp b/src/CPUFeatures_Win32.cpp
index 35a0fbb..b72f071 100644 (file)
--- a/src/CPUFeatures_Win32.cpp
+++ b/src/CPUFeatures_Win32.cpp
@@ -45,7 +45,7 @@ MUtils::CPUFetaures::cpu_info_t MUtils::CPUFetaures::detect(void)
        //Initialize variables to zero
        memset(&features,   0, sizeof(cpu_info_t));
        memset(&systemInfo, 0, sizeof(SYSTEM_INFO));
-       memset(cpuInfo,     0, sizeof(cpuInfo));
+       memset(&cpuInfo[0], 0, sizeof(cpuInfo));
 
        //Detect the CPU identifier string
        MY_CPUID(&cpuInfo[0], 0);
@@ -89,10 +89,10 @@ MUtils::CPUFetaures::cpu_info_t MUtils::CPUFetaures::detect(void)
        //Detect extended feature flags
        if (max_basic_cap >= 7)
        {
-               MY_CPUID(&cpuInfo[1], 7);
+               MY_CPUID(&cpuInfo[0], 7);
                if (features.features & FLAG_AVX)
                {
-                       features.features |= CHECK_FLAG(cpuInfo[2], 0x00000020, FLAG_AVX2);
+                       features.features |= CHECK_FLAG(cpuInfo[1], 0x00000020, FLAG_AVX2);
                }
        }