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Handle bad key-value pairs in URL by ignoring

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git-svn-id: https://zxing.googlecode.com/svn/trunk@2283 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2012-05-06 19:33:38 +00:00
parent 4a907a6201
commit b73efdfba1
1 changed files with 4 additions and 3 deletions
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7
core/src/com/google/zxing/client/result/ResultParser.java
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@ -178,18 +178,19 @@ public abstract class ResultParser {
return result; return result;
} }
private static void appendKeyValue(CharSequence keyValue, private static void appendKeyValue(CharSequence keyValue, Map<String,String> result) {
Map<String,String> result) {
String[] keyValueTokens = EQUALS.split(keyValue, 2); String[] keyValueTokens = EQUALS.split(keyValue, 2);
if (keyValueTokens.length == 2) { if (keyValueTokens.length == 2) {
String key = keyValueTokens[0]; String key = keyValueTokens[0];
String value = keyValueTokens[1]; String value = keyValueTokens[1];
try { try {
value = URLDecoder.decode(value, "UTF-8"); value = URLDecoder.decode(value, "UTF-8");
result.put(key, value);
} catch (UnsupportedEncodingException uee) { } catch (UnsupportedEncodingException uee) {
throw new IllegalStateException(uee); // can't happen throw new IllegalStateException(uee); // can't happen
} catch (IllegalArgumentException iae) {
// continue; invalid data such as an escape like %0t
} }
result.put(key, value);
} }
} }