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Fix io.read(0) on EOF.

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Enyby
2019-10-06 23:49:04 +03:00
parent 832ec739ea
commit 934a8fc57b
1 changed files with 1 additions and 0 deletions
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src/core/org/luaj/vm2/lib/IoLib.java
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@@ -582,6 +582,7 @@ public class IoLib extends TwoArgFunction {
// ------------- file reading utilitied ------------------ // ------------- file reading utilitied ------------------
public static LuaValue freadbytes(File f, int count) throws IOException { public static LuaValue freadbytes(File f, int count) throws IOException {
if (count == 0) return f.eof() ? NIL : EMPTYSTRING;
byte[] b = new byte[count]; byte[] b = new byte[count];
int r; int r;
if ( ( r = f.read(b,0,b.length) ) < 0 ) if ( ( r = f.read(b,0,b.length) ) < 0 )