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Fix string.match for empty pattern

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Enyby
2018-12-16 06:38:23 +02:00
committed by GitHub
parent 47f8d6e6fc
commit e61e5694fa
1 changed files with 1 additions and 1 deletions
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2
src/core/org/luaj/vm2/lib/StringLib.java
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@@ -775,7 +775,7 @@ public class StringLib extends TwoArgFunction {
boolean anchor = false; boolean anchor = false;
int poff = 0; int poff = 0;
if ( pat.luaByte( 0 ) == '^' ) { if ( pat.length() > 0 && pat.luaByte( 0 ) == '^' ) {
anchor = true; anchor = true;
poff = 1; poff = 1;
} }