tool to check memory leak

One of tmy applications has memory leak sometimes, not always. I find most tools to check the memory leak needs to reproduce the leak, but now I can not reproduce this issue, is there any tool to analyze the source code to find the memory leak?
[251 byte] By [willwangling] at [2007-11-26 11:54:14]
# 1
Don't know about *source code* analyzer, but dbx, the Sun Studio debugger, is capable of detecting memory leaks at run time. You can use bcheck script on your application or start dbx, issue "check -leaks" and then run your app under dbx.
MaximKartashev at 2007-7-7 12:11:50 > top of Java-index,Development Tools,Solaris and Linux Development Tools...
# 2
You could take a closer look at http://www.coverity.com/Lars
Lars_V at 2007-7-7 12:11:50 > top of Java-index,Development Tools,Solaris and Linux Development Tools...