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Fix accidentally triggering of error condition when nothing bad happened in fish pager init code

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darcs-hash:20070108230338-ac50b-c4d0a44ee06660acf107388f1c889296a535494b.gz
This commit is contained in:
axel 2007-01-09 09:03:38 +10:00
parent 4a2a47666f
commit bc2c37c739
1 changed files with 4 additions and 1 deletions
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5
fish_pager.c
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@ -1175,7 +1175,10 @@ static void read_array( FILE* file, array_list_t *comp )
static int get_fd( const char *str ) static int get_fd( const char *str )
{ {
char *end; char *end;
long fd = strtol( str, &end, 10 ); long fd;
errno = 0;
fd = strtol( str, &end, 10 );
if( fd < 0 || *end || errno ) if( fd < 0 || *end || errno )
{ {
debug( 0, ERR_NOT_FD, program_name, optarg ); debug( 0, ERR_NOT_FD, program_name, optarg );