vim/cscope interface bug

[Zhao, Yu \(William\)]

Folks,

Vim 6.4/7.0 can't show result of "cscope find f name" correctly.

E.g.

   1      1  Makefile <<<unknown>>>

   2      1  arch/Makefile <<<unknown>>>
             h
   3      1  arch/README <<<unknown>>>
             "
   4      1  arch/evbsh5/Makefile <<<unknown>>>
             Ã~mts5
   5      1  arch/evbsh5/compile/Makefile <<<unknown>>>
             °
   6      1  arch/evbsh5/conf/CAYMAN <<<unknown>>>

   7      1  arch/evbsh5/conf/CAYMAN64 <<<unknown>>>

   8      1  arch/evbsh5/conf/SIMULATOR <<<unknown>>>
             ^]Ðh
   9      1  arch/evbsh5/conf/files.evbsh5 <<<unknown>>>

  10      1  arch/evbsh5/conf/majors.evbsh5 <<<unknown>>>
             ^]ÐÃ~
  11      1  arch/evbsh5/conf/std.evbsh5.eb <<<unknown>>>

Fix:
--- vim70-old/src/if_cscope.c   2006-11-09 15:17:47.000000000 -0600
+++ vim70/src/if_cscope.c       2006-11-09 15:21:16.000000000 -0600
@@ -1923,14 +1923,8 @@
        if ((fname = strtok(NULL, (const char *)"\t")) == NULL)
            continue;
        if ((lno = strtok(NULL, (const char *)"\t")) == NULL)
-       {
-           /* if NULL, then no "extra", although in cscope's case, there
-            * should always be "extra".
-            */
-           extra = NULL;
-       }
-
-       extra = lno + strlen(lno) + 1;
+           continue;
+       extra = strtok(NULL, (const char *)"");
 
        lno[strlen(lno)-2] = '\0';  /* ignore ;" at the end */