X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpattern.cpp;h=91929f62b0c85a541361af63bc3102b9641d1eba;hb=da4075117e3ad3a340e0d23fa7d53a9009305a61;hp=74c7c31cec44f5e3d5f01be9aa5025c1b3a44e6b;hpb=402a19ee62dc2d3465b48fc518bdae265fc3e090;p=builder.git

diff --git a/source/pattern.cpp b/source/pattern.cpp
index 74c7c31..91929f6 100644
--- a/source/pattern.cpp
+++ b/source/pattern.cpp
@@ -14,7 +14,12 @@ Pattern::Pattern(const string &pat)
 
 string Pattern::apply(const string &body) const
 {
-	return prefix+body+suffix;
+	string result = body;
+	if(body.compare(0, prefix.size(), prefix))
+		result = prefix+result;
+	if(body.size()<=suffix.size() || body.compare(body.size()-suffix.size(), suffix.size(), suffix))
+		result += suffix;
+	return result;
 }
 
 list<string> Pattern::apply_list(const list<Pattern> &patterns, const string &body)