fix up free() old defensive code

2009-05-13 11:42:48 -04:00
parent 1d94ab95c5
commit 9d5bbc8090
3 changed files with 17 additions and 0 deletions
--- a/scripting/engine_spidermonkey.cpp
+++ b/scripting/engine_spidermonkey.cpp
@@ -75,6 +75,8 @@ namespace mongo {
        string toString( JSString * so ){
            jschar * s = JS_GetStringChars( so );
            size_t srclen = JS_GetStringLength( so );
+            if( srclen == 0 )
+                return "";
            
            size_t len = srclen * 2;
            char * dst = (char*)malloc( len );