- make BaseImporter::GetExtensionList more robust, improve error checking.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1237 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2012-04-22 22:59:47 +00:00
parent 078c1cd621
commit 53665faacf
1 changed files with 5 additions and 1 deletions
--- a/code/BaseImporter.cpp
+++ b/code/BaseImporter.cpp
@@ -118,7 +118,11 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
 	do {
 		if (!*ext || *ext == ' ') {
 			extensions.insert(std::string(last,ext-last));
-			last = ext+1;
+			ai_assert(ext-last > 0);
+			last = ext;
+			while(*last == ' ') {
+				++last;
+			}
 		}
 	}
 	while(*ext++);