Stop using unsafe sprintf method.

ISSUE=308
Signed-off-by: Kenneth Russell
Author: David Kilzer

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1052 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/compiler/SymbolTable.cpp b/src/compiler/SymbolTable.cpp
index edbea99..01ec0db 100644
--- a/src/compiler/SymbolTable.cpp
+++ b/src/compiler/SymbolTable.cpp
@@ -56,7 +56,7 @@
     mangledName += static_cast<char>('0' + getNominalSize());
     if (isArray()) {
         char buf[20];
-        sprintf(buf, "%d", arraySize);
+        snprintf(buf, sizeof(buf), "%d", arraySize);
         mangledName += '[';
         mangledName += buf;
         mangledName += ']';