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Make sure fish_indent handles io erros

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darcs-hash:20080113164905-75c98-b090ce79fb50a260874951525218cac65a097a6d.gz
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liljencrantz 2008-01-14 02:49:05 +10:00
parent 87db9517e9
commit 8d2564291d
1 changed files with 7 additions and 0 deletions
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7
fish_indent.c
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@ -55,9 +55,16 @@ static void read_file( FILE *f, string_buffer_t *b )
{ {
while( 1 ) while( 1 )
{ {
errno=0;
wint_t c = fgetwc( f ); wint_t c = fgetwc( f );
if( c == WEOF ) if( c == WEOF )
{ {
if( errno )
{
wperror(L"fgetwc");
exit(1);
}
break; break;
} }