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Fix error behavior.

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This commit is contained in:
James Roseborough
2010-04-02 14:48:01 +00:00
parent 946503fc20
commit d903a85578
2 changed files with 14 additions and 6 deletions
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14
src/core/org/luaj/vm2/lib/IoLib.java
View File

@@ -270,7 +270,7 @@ public class IoLib extends OneArgFunction {
f = checkfile(env);
return freadline(f);
}
} catch ( Exception ioe ) {
} catch ( IOException ioe ) {
return errorresult(ioe);
}
return NONE;
@@ -319,10 +319,14 @@ public class IoLib extends OneArgFunction {
return varargsOf(NIL, valueOf(errortext));
}
private Varargs lines(final File f) throws Exception {
IoLib iter = (IoLib) getClass().newInstance();
iter.setfenv(f);
return iter.bindv("lnext",LINES_ITER);
private Varargs lines(final File f) {
try {
IoLib iter = (IoLib) getClass().newInstance();
iter.setfenv(f);
return iter.bindv("lnext",LINES_ITER);
} catch ( Exception e ) {
return error("lines: "+e);
}
}
private static Varargs iowrite(File f, Varargs args) throws IOException {

6
test/lua/iolib.lua
View File

@@ -111,7 +111,11 @@ print( "a:read", ( a:read(7) ) )
print( "b:read", ( b:read(7) ) )
--]]
local pcall = function(...) return ( pcall(...) )end
local pcall = function(...)
local s,e = pcall(...)
if s then return s end
return s,e:match("closed")
end
print( 'a:close', pcall( a.close, a ) )
print( 'a:write', pcall( a.write, a, 'eee') )