diff options
Diffstat (limited to 'src/nvim/ex_cmds.c')
| -rw-r--r-- | src/nvim/ex_cmds.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index ecf0962eea..bbc1dd9717 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -5549,8 +5549,9 @@ static void helptags_one(char_u *dir, const char_u *ext, const char_u *tagfname, if (add_help_tags || path_full_compare((char_u *)"$VIMRUNTIME/doc", dir, false, true) == kEqualFiles) { - s = xmalloc(18 + STRLEN(tagfname)); - sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); + size_t s_len = 18 + STRLEN(tagfname); + s = xmalloc(s_len); + snprintf((char *)s, s_len, "help-tags\t%s\t1\n", tagfname); GA_APPEND(char_u *, &ga, s); } @@ -5611,10 +5612,11 @@ static void helptags_one(char_u *dir, const char_u *ext, const char_u *tagfname, && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL || s[1] == '\0')) { *p2 = '\0'; - ++p1; - s = xmalloc((p2 - p1) + STRLEN(fname) + 2); + p1++; + size_t s_len= (p2 - p1) + STRLEN(fname) + 2; + s = xmalloc(s_len); GA_APPEND(char_u *, &ga, s); - sprintf((char *)s, "%s\t%s", p1, fname); + snprintf((char *)s, s_len, "%s\t%s", p1, fname); // find next '*' p2 = vim_strchr(p2 + 1, '*'); |