Patch 8.0.0223
Problem: Coverity gets confused by the flags passed to find_tags() and
warnts for an uninitialized variable.
Solution: Disallow using cscope and help tags at the same time.
Files: src/tag.c
*** ../vim-8.0.0222/src/tag.c 2017-01-22 16:13:30.530004705 +0100
--- src/tag.c 2017-01-23 20:38:29.060557457 +0100
***************
*** 1256,1261 ****
--- 1256,1262 ----
* TAG_REGEXP use "pat" as a regexp
* TAG_NOIC don't always ignore case
* TAG_KEEP_LANG keep language
+ * TAG_CSCOPE use cscope results for tags
*/
int
find_tags(
***************
*** 1423,1428 ****
--- 1424,1437 ----
*/
if (help_only) /* want tags from help file */
curbuf->b_help = TRUE; /* will be restored later */
+ #ifdef FEAT_CSCOPE
+ else if (use_cscope)
+ {
+ /* Make sure we don't mix help and cscope, confuses Coverity. */
+ help_only = FALSE;
+ curbuf->b_help = FALSE;
+ }
+ #endif
orgpat.len = (int)STRLEN(pat);
#ifdef FEAT_MULTI_LANG
***************
*** 2281,2287 ****
*/
*tagp.tagname_end = NUL;
len = (int)(tagp.tagname_end - tagp.tagname);
! mfp = (char_u *)alloc((int)sizeof(char_u) + len + 10 +
ML_EXTRA + 1);
if (mfp != NULL)
{
int heuristic;
--- 2290,2297 ----
*/
*tagp.tagname_end = NUL;
len = (int)(tagp.tagname_end - tagp.tagname);
! mfp = (char_u *)alloc((int)sizeof(char_u)
! + len + 10 + ML_EXTRA + 1);
if (mfp != NULL)
{
int heuristic;
*** ../vim-8.0.0222/src/version.c 2017-01-22 20:04:36.493131648 +0100
--- src/version.c 2017-01-23 20:39:45.568045344 +0100
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 223,
/**/
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