From baa6467bc6e8bbec0b566fc6a1e9dcdd59fcd5ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Wed, 4 Jan 2017 12:37:36 +0100
Subject: [PATCH] Fixed #649: Silly regex bug

---
 after/syntax/tex.vim                 | 4 ++--
 test/features/syntax/test-syntax.tex | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/after/syntax/tex.vim b/after/syntax/tex.vim
index 973c3ae..79499a6 100644
--- a/after/syntax/tex.vim
+++ b/after/syntax/tex.vim
@@ -81,7 +81,7 @@ if get(g:, 'tex_fast', 'r') =~# 'r'
         \ '[Ppf]?[Nn]otecite',
         \]
     execute 'syntax match texStatement'
-          \ '/\v\\' . s:pattern . '\ze\s*\{/'
+          \ '/\v\\' . s:pattern . '\ze\s*%(\[|\{)/'
           \ 'nextgroup=texRefOption,texCite'
   endfor
 
@@ -97,7 +97,7 @@ if get(g:, 'tex_fast', 'r') =~# 'r'
         \ 'cite%(field|list|name)',
         \]
     execute 'syntax match texStatement'
-          \ '/\v\\' . s:pattern . '\ze\s*\{/'
+          \ '/\v\\' . s:pattern . '\ze\s*%(\[|\{)/'
           \ 'nextgroup=texRefOptions,texCites'
   endfor
 
diff --git a/test/features/syntax/test-syntax.tex b/test/features/syntax/test-syntax.tex
index 144365f..f1a8767 100644
--- a/test/features/syntax/test-syntax.tex
+++ b/test/features/syntax/test-syntax.tex
@@ -90,6 +90,8 @@ const double pi = 3.1415926535
 % Cite commands
 \cite{}
 \citet*{}
+\citep{bibtexkey1}
+\citep[e.g.][]{bibtexkey2}
 \citealt{}
 \citealt*{}
 \citealp{}