Changeset 18821

Timestamp:

2009-03-27T12:16:45+13:00 (15 years ago)

Author:

mdewsnip

Message:

Change to findlastchar() so if the same character is passed as first and last_plus_one values it won't run backwards and likely segfault.

File:

• gsdl/trunk/common-src/src/lib/text_t.cpp (modified) (1 diff)

gsdl/trunk/common-src/src/lib/text_t.cpp

@@ -361 +361 @@
                unsigned short c)
 {
-  text_t::iterator current = last_plus_one - 1;
+  text_t::iterator current = (last_plus_one != first) ? last_plus_one - 1 : first;
   while (current != first) {
     if (*current == c) break;