diff options
| -rw-r--r-- | src/nvim/ex_cmds.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index da64533708..5de9ac0523 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -4821,9 +4821,8 @@ static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname, int mix = FALSE; /* detected mixed encodings */ // Find all *.txt files. - size_t dirlen = STRLEN(dir); - STRCPY(NameBuff, dir); - STRCAT(NameBuff, "/**/*"); + size_t dirlen = STRLCPY(NameBuff, dir, sizeof(NameBuff)); + STRCAT(NameBuff, "/**/*"); // NOLINT STRCAT(NameBuff, ext); // Note: We cannot just do `&NameBuff` because it is a statically sized array @@ -4841,7 +4840,7 @@ static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname, * Open the tags file for writing. * Do this before scanning through all the files. */ - STRCPY(NameBuff, dir); + STRLCPY(NameBuff, dir, sizeof(NameBuff)); add_pathsep((char *)NameBuff); STRNCAT(NameBuff, tagfname, sizeof(NameBuff) - dirlen - 2); fd_tags = mch_fopen((char *)NameBuff, "w"); @@ -5016,7 +5015,7 @@ static void do_helptags(char_u *dirname, bool add_help_tags) char_u **files; // Get a list of all files in the help directory and in subdirectories. - STRCPY(NameBuff, dirname); + STRLCPY(NameBuff, dirname, sizeof(NameBuff)); add_pathsep((char *)NameBuff); STRCAT(NameBuff, "**"); |