Last fix was wrong. The problem wasn't in the struct code but in SymLeaveLevel

calling CloseSpans, which does not only close spans but might also add some,
in which case the scope became another size.
                                            


git-svn-id: svn://svn.cc65.org/cc65/trunk@5232 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/ca65/symtab.c

@@ -244,10 +244,12 @@ void SymEnterLevel (const StrBuf* ScopeName, unsigned char Type,
 void SymLeaveLevel (void)
 /* Leave the current lexical level */
 {
-    /* Close the spans. We don't care about the scope type here, since types
-     * without spans will just have an empty list.
+    /* If this is a scope that allows to emit data into segments, close the
+     * open the spans.
      */
-    CloseSpans (&CurrentScope->Spans);
+    if (CurrentScope->Type <= SCOPE_HAS_DATA) {
+        CloseSpans (&CurrentScope->Spans);
+    }
 
     /* If we have spans, the first one is the segment that was active, when the
      * scope was opened. Set the size of the scope to the number of data bytes