don't reinit skills until we see a valid skill line

otherwise, we can end up with no skills at all, which causes assertion
failures

1 files changed, 3 insertions, 1 deletions

diff --git a/crawl-ref/source/wiz-dump.h b/crawl-ref/source/wiz-dump.h
index 3016b47fed..fd406e55e0 100644
--- a/crawl-ref/source/wiz-dump.h
+++ b/crawl-ref/source/wiz-dump.h
@@ -8,7 +8,8 @@
 
 class chardump_parser {
 public:
-    chardump_parser(const string &f) : filename(f), in_equipment(false) { }
+    chardump_parser(const string &f)
+        : filename(f), in_equipment(false), seen_skills(false) { }
 
     bool parse();
 
@@ -26,6 +27,7 @@ private:
 
     string filename;
     bool in_equipment;
+    bool seen_skills;
 };
 
 void wizard_load_dump_file();