diff options
author | Bram Moolenaar <Bram@vim.org> | 2023-01-21 13:09:19 +0000 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2023-01-21 13:09:19 +0000 |
commit | 11977f917506d950b7e0cae558bd9189260b253b (patch) | |
tree | a2130b27f9c08040b4774d6e2265695b8501a5c8 | |
parent | 47bba53bdb6d59057887149e2eeb2071803e547e (diff) |
patch 9.0.1225: reading past the end of a line when formatting textv9.0.1225
Problem: Reading past the end of a line when formatting text.
Solution: Check for not going over the end of the line.
-rw-r--r-- | src/textformat.c | 10 | ||||
-rw-r--r-- | src/version.c | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/textformat.c b/src/textformat.c index 6a93890bd2..7ebbc8849a 100644 --- a/src/textformat.c +++ b/src/textformat.c @@ -540,6 +540,9 @@ same_leader( if (leader1_len == 0) return (leader2_len == 0); + char_u *lnum_line = NULL; + int line_len = 0; + // If first leader has 'f' flag, the lines can be joined only if the // second line does not have a leader. // If first leader has 'e' flag, the lines can never be joined. @@ -555,7 +558,12 @@ same_leader( return FALSE; if (*p == COM_START) { - if (*(ml_get(lnum) + leader1_len) == NUL) + if (lnum_line == NULL) + { + lnum_line = ml_get(lnum); + line_len = (int)STRLEN(lnum_line); + } + if (line_len <= leader1_len) return FALSE; if (leader2_flags == NULL || leader2_len == 0) return FALSE; diff --git a/src/version.c b/src/version.c index 29c788d2b4..6a11b7fcb1 100644 --- a/src/version.c +++ b/src/version.c @@ -696,6 +696,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 1225, +/**/ 1224, /**/ 1223, |