configure: Check for GetStdHandle in addition to SetConsoleTextAttribute

SetConsoleTextAttribute used to be unavailable for Windows Store apps,
but is available to them now. But GetStdHandle still is unavailable,
thus make sure to check for both functions before using code that
requires both.

Signed-off-by: Martin Storsjö <martin@martin.st>

configure

@@ -2201,6 +2201,7 @@ SYSTEM_FUNCS="
     GetProcessMemoryInfo
     GetProcessTimes
     getrusage
+    GetStdHandle
     GetSystemTimeAsFileTime
     gettimeofday
     glob
@@ -6040,6 +6041,7 @@ check_func_headers sys/stat.h lstat
 check_func_headers windows.h GetModuleHandle
 check_func_headers windows.h GetProcessAffinityMask
 check_func_headers windows.h GetProcessTimes
+check_func_headers windows.h GetStdHandle
 check_func_headers windows.h GetSystemTimeAsFileTime
 check_func_headers windows.h LoadLibrary
 check_func_headers windows.h MapViewOfFile

libavutil/log.c

@@ -55,7 +55,7 @@ static int av_log_level = AV_LOG_INFO;
 static int flags;
 
 #define NB_LEVELS 8
-#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
+#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
 #include <windows.h>
 static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
     [AV_LOG_PANIC  /8] = 12,
@@ -122,7 +122,7 @@ static int use_color = -1;
 
 static void check_color_terminal(void)
 {
-#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
+#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
     CONSOLE_SCREEN_BUFFER_INFO con_info;
     con = GetStdHandle(STD_ERROR_HANDLE);
     use_color = (con != INVALID_HANDLE_VALUE) && !getenv("NO_COLOR") &&
@@ -157,7 +157,7 @@ static void colored_fputs(int level, int tint, const char *str)
     if (level == AV_LOG_INFO/8) local_use_color = 0;
     else                        local_use_color = use_color;
 
-#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
+#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
     if (local_use_color)
         SetConsoleTextAttribute(con, background | color[level]);
     fputs(str, stderr);