Added some assertions to track down a win32/pe unpack problem which

shows up on 64-bit machines.
2006-06-22 16:47:10 +02:00
parent 83c5727698
commit 4c5b1a6ff4
2 changed files with 3 additions and 0 deletions
@@ -69,6 +69,7 @@ template <class T>
 inline int ptr_diff(const T *p1, const T *p2)
 {
    COMPILE_TIME_ASSERT(sizeof(T) == 1)
+    assert(p1 != NULL); assert(p2 != NULL);
    ptrdiff_t d = (const char*) p1 - (const char*) p2;
    assert((int)d == d);
    return (int) d;
@@ -76,6 +77,7 @@ inline int ptr_diff(const T *p1, const T *p2)
 #endif
 inline int ptr_diff(const void *p1, const void *p2)
 {
+    assert(p1 != NULL); assert(p2 != NULL);
    ptrdiff_t d = (const char*) p1 - (const char*) p2;
    assert((int)d == d);
    return (int) d;