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Cleanup and improve the exit status numbers and the messages generated on error as well as make sure that keyboard shortcuts don't change the status

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darcs-hash:20080108193145-75c98-56c8aa2dd081af643d206820aa36bf3b6e49e0f2.gz
This commit is contained in:
liljencrantz
2008-01-09 05:31:45 +10:00
parent da4a4bcc18
commit 71c2cde390
7 changed files with 51 additions and 16 deletions
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24
path.c
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@@ -31,8 +31,10 @@ wchar_t *path_get_path( void *context, const wchar_t *cmd )
{
wchar_t *path;
int err = ENOENT;
CHECK( cmd, 0 );
debug( 3, L"path_get_path( '%ls' )", cmd );
if(wcschr( cmd, L'/' ) != 0 )
@@ -40,12 +42,26 @@ wchar_t *path_get_path( void *context, const wchar_t *cmd )
if( waccess( cmd, X_OK )==0 )
{
struct stat buff;
wstat( cmd, &buff );
if(wstat( cmd, &buff ))
{
return 0;
}
if( S_ISREG(buff.st_mode) )
return halloc_wcsdup( context, cmd );
else
{
errno = EACCES;
return 0;
}
}
else
{
struct stat buff;
wstat( cmd, &buff );
return 0;
}
}
else
{
@@ -107,6 +123,8 @@ wchar_t *path_get_path( void *context, const wchar_t *cmd )
free( path_cpy );
return new_cmd;
}
err = EACCES;
}
else
{
@@ -130,6 +148,8 @@ wchar_t *path_get_path( void *context, const wchar_t *cmd )
free( path_cpy );
}
errno = err;
return 0;
}