azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add some NPE handling

Browse Source
This commit is contained in:
James Strachan
2012-02-23 11:53:48 +00:00
parent cd70f06203
commit 6a2e73a724
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/backend/src/org/jetbrains/jet/codegen/CompilationException.java
+8 -3
View File
@@ -52,13 +52,18 @@ public class CompilationException extends RuntimeException {
col = -1; col = -1;
} }
String s2 = getCause().getMessage() != null ? getCause().getMessage() : getCause().toString(); String s2 = "";
Throwable cause = getCause();
if (cause != null) {
s2 = cause.getMessage() != null ? cause.getMessage() : cause.toString();
}
return "Internal error: (" + (line+1) + "," + col + ") " + s2 + "\n@" + where(); return "Internal error: (" + (line+1) + "," + col + ") " + s2 + "\n@" + where();
} }
private String where() { private String where() {
if (getCause().getStackTrace().length > 0) { Throwable cause = getCause();
return getCause().getStackTrace()[0].getFileName() + ":" + getCause().getStackTrace()[0].getLineNumber(); if (cause != null && cause.getStackTrace().length > 0) {
return cause.getStackTrace()[0].getFileName() + ":" + cause.getStackTrace()[0].getLineNumber();
} else { } else {
return "far away in cyberspace"; return "far away in cyberspace";
} }