Add safeguard against buffer overflow when calling scanf.
[gnushogi.git] / gnushogi / rawdsp.c
index 27e558c..8512633 100644 (file)
@@ -31,6 +31,7 @@
 
 #include <ctype.h>
 #include <signal.h>
+#include <stdarg.h>
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/file.h>
@@ -123,6 +124,22 @@ Raw_ShowMessage(char *s)
 
 
 void
+Raw_Printf(const char *format, ...)
+{
+    va_list ap;
+    va_start(ap, format);
+    vprintf(format, ap);
+    va_end(ap);
+}
+
+void
+Raw_doRequestInputString(const char* fmt, char* buffer)
+{
+    scanf(fmt, buffer);
+}
+
+
+void
 Raw_ShowPatternCount(short side, short n)
 {
     if (flag.post)