Merge pull request #110 from Arkshine/replace-more-snprintf

Replace more snprintf by UTIL_Format.

dlls/cstrike/csx/WinCSX/WinCSX.cpp

@@ -12,6 +12,24 @@
 #include <stdio.h>
 #include "commctrl.h"
 
+size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	size_t len = vsnprintf(buffer, maxlength, fmt, ap);
+	va_end(ap);
+
+	if (len >= maxlength)
+	{
+		buffer[maxlength - 1] = '\0';
+		return (maxlength - 1);
+	}
+	else
+	{
+		return len;
+	}
+}
+
 int APIENTRY _tWinMain(HINSTANCE hInstance,
                      HINSTANCE hPrevInstance,
                      LPTSTR    lpCmdLine,
@@ -178,7 +196,7 @@ void UpdateListBox(HWND hDlg) {
 		//if ((*b).getPosition() < 1) // umm... naaah!
 			//continue;
 
-		_snprintf(tempbuffer, 1023, "%s", (*b).getName());
+		UTIL_Format(tempbuffer, sizeof(tempbuffer)-1, "%s", (*b).getName());
 
 		SendMessage(      // returns LRESULT in lResult
 			listbox,      // handle to destination control
@@ -325,7 +343,7 @@ void SaveChanges(HWND hDlg) {
 	UpdateListBox(hDlg);
 
 	char buffer[256];
-	_snprintf(buffer, 255, "New rank of %s: %d", name, newPosition);
+	UTIL_Format(buffer, sizeof(buffer)-1, "New rank of %s: %d", name, newPosition);
 	MessageBox(hDlg, buffer, "Update succeeded", MB_OK);
 
 	// In the listbox, we need to reselect the item we just updated. Use the new name.

dlls/cstrike/csx/WinCSX/amxxmodule.h

@@ -2495,4 +2495,6 @@ void	Mem_Deallocator(const char *sourceFile, const unsigned int sourceLine, cons
 
 #endif //MEMORY_TEST
 
+size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...);
+
 #endif // #ifndef __AMXXMODULE_H__

dlls/cstrike/csx/sdk/amxxmodule.cpp

@@ -3124,3 +3124,21 @@ unsigned short FixedUnsigned16( float value, float scale )
 	return (unsigned short)output;
 }
 #endif // USE_METAMOD
+
+size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	size_t len = vsnprintf(buffer, maxlength, fmt, ap);
+	va_end(ap);
+
+	if (len >= maxlength)
+	{
+		buffer[maxlength - 1] = '\0';
+		return (maxlength - 1);
+	}
+	else
+	{
+		return len;
+	}
+}

dlls/cstrike/csx/sdk/amxxmodule.h

@@ -2495,4 +2495,6 @@ void	Mem_Deallocator(const char *sourceFile, const unsigned int sourceLine, cons
 
 #endif //MEMORY_TEST
 
+size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...);
+
 #endif // #ifndef __AMXXMODULE_H__