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| author | Po Lu <luangruo@yahoo.com> | 2022-05-06 11:32:19 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-05-06 11:32:19 +0800 |
| commit | d6b5ac0f949b08cab78921b1d95a47ca0a95bc36 (patch) | |
| tree | fe350bc855fac5ae4d3f98c4892c98e90940303c /lwlib/lwlib.c | |
| parent | e379d2e8c18e8d9a0f859a8d90621fc898a9caf7 (diff) | |
| download | emacs-d6b5ac0f949b08cab78921b1d95a47ca0a95bc36.tar.gz emacs-d6b5ac0f949b08cab78921b1d95a47ca0a95bc36.tar.bz2 emacs-d6b5ac0f949b08cab78921b1d95a47ca0a95bc36.zip | |
* lwlib/lwlib.c (lw_separator_p): Fix empty strings being separators.
Diffstat (limited to 'lwlib/lwlib.c')
| -rw-r--r-- | lwlib/lwlib.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lwlib/lwlib.c b/lwlib/lwlib.c index 30546b60e51..863f65c915f 100644 --- a/lwlib/lwlib.c +++ b/lwlib/lwlib.c @@ -1324,10 +1324,14 @@ lw_separator_p (const char *label, enum menu_separator *type, int motif_p) { /* Old-style separator, maybe. It's a separator if it contains only dashes. */ - while (*label == '-') - ++label; - separator_p = *label == 0; - *type = SEPARATOR_SHADOW_ETCHED_IN; + if (*label == '-') + { + while (*label == '-') + ++label; + separator_p = *label == 0; + + *type = SEPARATOR_SHADOW_ETCHED_IN; + } } return separator_p; |