Additional error checking by Jim Park.

Also some cleaning.

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6058 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
wizou 2010-04-15 12:11:06 +00:00
parent e438c2092b
commit cefeec3676
6 changed files with 11 additions and 18 deletions

View file

@ -109,6 +109,7 @@ class UserVarsStringList : public SortedStringListND<struct uservarstring>
int inc_reference(int idx)
{
int pos=get_internal_idx(idx);
if (pos==-1) return -1;
return ((struct uservarstring*) m_gr.get())[pos].reference++;
}