[Reproducible-commits] [libxslt] 02/04: Fix some case of pattern parsing errors

[Mattia Rizzolo]

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mattia pushed a commit to annotated tag debian/1.1.26-6+squeeze1
in repository libxslt.

commit 18dd5c48fc1829ec75823b5ac975574b785c1233
Author: Abhishek Arya <inferno at chromium.org>
Date:   Sun Jan 22 17:47:50 2012 +0800

    Fix some case of pattern parsing errors
    
    We could accidentally hit an off by one string array access
    due to improper loop exit when parsing patterns
---
 libxslt/pattern.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libxslt/pattern.c b/libxslt/pattern.c
index 8ce74e3..e0aebff 100644
--- a/libxslt/pattern.c
+++ b/libxslt/pattern.c
@@ -1864,6 +1864,8 @@ xsltCompilePatternInternal(const xmlChar *pattern, xmlDocPtr doc,
 		while ((pattern[end] != 0) && (pattern[end] != '"'))
 		    end++;
 	    }
+	    if (pattern[end] == 0)
+	        break;
 	    end++;
 	}
 	if (current == end) {

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