Also free regular expressions.

diff --git a/apt-pkg/versionmatch.cc b/apt-pkg/versionmatch.cc
index a269338..093180f 100644 (file)
--- a/apt-pkg/versionmatch.cc
+++ b/apt-pkg/versionmatch.cc
@@ -188,6 +188,7 @@ bool pkgVersionMatch::ExpressionMatches(const char *pattern, const char *string)
            res = true;
         }
         free(regex);
+        regfree(&preg);
         return res;
       }
    }