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Fix preprocessing of code with double backslash in string or char literal

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Fixes #4903
This commit is contained in:
Jakub Valtar
2017-02-15 15:03:03 +01:00
parent 85c6178228
commit ed17f6d21f
1 changed files with 8 additions and 0 deletions
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8
java/src/processing/mode/java/pdex/SourceUtils.java
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@@ -266,6 +266,14 @@ public class SourceUtils {
for (int i = 0; i <= length; i++) {
char ch = (i < length) ? p.charAt(i) : 0;
char pch = (i == 0) ? 0 : p.charAt(i-1);
// Get rid of double backslash immediately, otherwise
// the second backslash incorrectly triggers a new escape sequence
if (pch == '\\' && ch == '\\') {
p.setCharAt(i-1, ' ');
p.setCharAt(i, ' ');
pch = ' ';
ch = ' ';
}
switch (state) {
case OUT:
switch (ch) {