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Fixed a crash with using SCAN_FORMATS - Pattern.split() does not like null as an argument.

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1323 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
dswitkin 2010-04-29 22:07:11 +00:00
parent 10116044ec
commit 43dfd0053f
1 changed files with 8 additions and 5 deletions
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9
android/src/com/google/zxing/client/android/CaptureActivity.java
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@ -264,9 +264,12 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
} }
private static Vector<BarcodeFormat> parseDecodeFormats(Intent intent) { private static Vector<BarcodeFormat> parseDecodeFormats(Intent intent) {
return parseDecodeFormats( String formats = intent.getStringExtra(Intents.Scan.SCAN_FORMATS);
Arrays.asList(COMMA_PATTERN.split(intent.getStringExtra(Intents.Scan.SCAN_FORMATS))), if (formats != null) {
intent.getStringExtra(Intents.Scan.MODE)); return parseDecodeFormats(Arrays.asList(COMMA_PATTERN.split(formats)),
intent.getStringExtra(Intents.Scan.MODE));
}
return null;
} }
private static Vector<BarcodeFormat> parseDecodeFormats(Uri inputUri) { private static Vector<BarcodeFormat> parseDecodeFormats(Uri inputUri) {