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| author | Tassilo Horn | 2015-12-13 19:41:58 +0100 |
|---|---|---|
| committer | Tassilo Horn | 2015-12-13 19:41:58 +0100 |
| commit | 223b3f0d845a6a85124c004e6fe03b4bdc4f1e17 (patch) | |
| tree | 0aa825dd1094a10f6a4c039f0ce86091d2a91dbd | |
| parent | 93b106794966c5fd75281fa576da5ea534115273 (diff) | |
| download | emacs-223b3f0d845a6a85124c004e6fe03b4bdc4f1e17.tar.gz emacs-223b3f0d845a6a85124c004e6fe03b4bdc4f1e17.zip | |
Improve regex to not trigger stack overflow
* lisp/textmodes/reftex-vars.el (reftex-label-regexps): Improve regex in
order not to trigger a stack overflow in regex matcher with unbalanced
brackets (bug#22146).
| -rw-r--r-- | lisp/textmodes/reftex-vars.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el index 5683e62493a..fcab1367f7d 100644 --- a/lisp/textmodes/reftex-vars.el +++ b/lisp/textmodes/reftex-vars.el | |||
| @@ -877,7 +877,7 @@ DOWNCASE t: Downcase words before using them." | |||
| 877 | "\\\\label{\\(?1:[^}]*\\)}" | 877 | "\\\\label{\\(?1:[^}]*\\)}" |
| 878 | ;; keyvals [..., label = {foo}, ...] forms used by ctable, | 878 | ;; keyvals [..., label = {foo}, ...] forms used by ctable, |
| 879 | ;; listings, minted, ... | 879 | ;; listings, minted, ... |
| 880 | "\\[[^][]*\\<label[[:space:]]*=[[:space:]]*{?\\(?1:[^],}]+\\)}?") | 880 | "\\[[^][]\\{0,2000\\}\\<label[[:space:]]*=[[:space:]]*{?\\(?1:[^],}]+\\)}?") |
| 881 | "List of regexps matching \\label definitions. | 881 | "List of regexps matching \\label definitions. |
| 882 | The default value matches usual \\label{...} definitions and | 882 | The default value matches usual \\label{...} definitions and |
| 883 | keyval style [..., label = {...}, ...] label definitions. It is | 883 | keyval style [..., label = {...}, ...] label definitions. It is |