Switch order of literals to prevent NullPointerException
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@@ -55,7 +55,7 @@ public class ConvertImgPDFController {
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colorTypeResult = ImageType.BINARY;
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}
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// returns bytes for image
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boolean singleImage = singleOrMultiple.equals("single");
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boolean singleImage = "single".equals(singleOrMultiple);
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byte[] result = null;
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String filename = Filenames.toSimpleFileName(file.getOriginalFilename()).replaceFirst("[.][^.]+$", "");
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try {
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@@ -114,6 +114,6 @@ public class ConvertImgPDFController {
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private String getMediaType(String imageFormat) {
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String mimeType = URLConnection.guessContentTypeFromName("." + imageFormat);
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return mimeType.equals("null") ? "application/octet-stream" : mimeType;
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return "null".equals(mimeType) ? "application/octet-stream" : mimeType;
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}
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}
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