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-rw-r--r--apt-pkg/versionmatch.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/apt-pkg/versionmatch.cc b/apt-pkg/versionmatch.cc
index e4fa0ea65..26262a010 100644
--- a/apt-pkg/versionmatch.cc
+++ b/apt-pkg/versionmatch.cc
@@ -181,9 +181,9 @@ pkgCache::VerIterator pkgVersionMatch::Find(pkgCache::PkgIterator Pkg)
bool pkgVersionMatch::ExpressionMatches(const char *pattern, const char *string)
{
if (pattern[0] == '/') {
- bool res = false;
size_t length = strlen(pattern);
if (pattern[length - 1] == '/') {
+ bool res = false;
regex_t preg;
char *regex = strdup(pattern + 1);
regex[length - 2] = '\0';