如何通过dll偏移找到源代码？

I compiled freeimageplus into dll. the dll is used in by my application. But I found memory leaking problem. boundary check say: Leaking existing program --> FreeImagePlus.dll!0x0005CD06。 I have pdb with the freeiamgeplus.dll. How can I locate the source code using the information "FreeImagePlus.dll!0x0005CD06"I compiled freeimageplus into dll. the dll is u