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| author | Bram Moolenaar <Bram@vim.org> | 2017-01-23 20:47:12 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2017-01-23 20:47:12 +0100 |
| commit | fffbf308dd98d1129ba4914d921ab47dc6a6c9b1 (patch) | |
| tree | 61d04ac4753014bbc29eb25ea420240d3cc565cd | |
| parent | c81299684b2b9045e56525d3da3f45e8440fbf0d (diff) | |
| download | vim-git-fffbf308dd98d1129ba4914d921ab47dc6a6c9b1.tar.gz | |
patch 8.0.0223: Coverity warns for an uninitialized variablev8.0.0223
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.
| -rw-r--r-- | src/tag.c | 12 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 13 insertions, 1 deletions
@@ -1256,6 +1256,7 @@ prepare_pats(pat_T *pats, int has_re) * 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( @@ -1423,6 +1424,14 @@ find_tags( */ 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 @@ -2281,7 +2290,8 @@ parse_line: */ *tagp.tagname_end = NUL; len = (int)(tagp.tagname_end - tagp.tagname); - mfp = (char_u *)alloc((int)sizeof(char_u) + len + 10 + ML_EXTRA + 1); + mfp = (char_u *)alloc((int)sizeof(char_u) + + len + 10 + ML_EXTRA + 1); if (mfp != NULL) { int heuristic; diff --git a/src/version.c b/src/version.c index cae4e7dd4..d92b6ed26 100644 --- a/src/version.c +++ b/src/version.c @@ -765,6 +765,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 223, +/**/ 222, /**/ 221, |