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Avoid WebLogic NullPointerException with requests that contain "../". #1

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Avoid WebLogic NullPointerException with requests that contain "../". #1

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15 changes: 11 additions & 4 deletions src/main/java/org/maring/util/js/JavascriptComboService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -107,10 +107,17 @@ private void processRequest(HttpServletRequest request, HttpServletResponse resp

StringBuffer fileData = new StringBuffer();
FileReader fileReader = null;
try {
fileReader = new FileReader(this.getServletContext().getRealPath(fileRef));
} catch (FileNotFoundException fnfe) {
log.warn("file " + this.getServletContext().getRealPath(fileRef) + " was not found");
String realPath = this.getServletContext().getRealPath(fileRef);

if (realPath != null) {
try {
fileReader = new FileReader(this.getServletContext().getRealPath(fileRef));
} catch (FileNotFoundException fnfe) {
log.warn("file " + this.getServletContext().getRealPath(fileRef) + " was not found");
continue;
}
} else {
log.warn("file " + fileRef + " was not found");
continue;
}
BufferedReader reader = new BufferedReader(fileReader);
Expand Down