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authorTassilo Horn <tsdh@gnu.org>2015-09-21 16:09:17 +0200
committerTassilo Horn <tsdh@gnu.org>2015-09-21 16:09:17 +0200
commitaeb17b60f9d41a40b1b5b9a7817d31bd0cb2c3c0 (patch)
tree81d459a440e2c4204178d8814f79fe4af1ca4398 /lisp/emacs-lisp/lisp.el
parentd443345b13ccb761257878217d10d6881eabaac6 (diff)
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Signal error on invalid regexp
* lisp/textmodes/reftex-cite.el (reftex-extract-bib-entries): Signal an error when the user tries searching with a regexp matching the empty string.
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