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handle file openning issues a little more gracefully

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This commit is contained in:
Bill Currie 2003-05-21 15:00:23 +00:00
parent 3607fecafd
commit abe657ea12
1 changed files with 5 additions and 1 deletions
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6
tools/qfvis/source/qfvis.c
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@ -770,14 +770,16 @@ main (int argc, char **argv)
DecodeArgs (argc, argv);
if (!options.bspfile) {
Sys_Error ("%s: no bsp file specified.", this_program);
usage (1);
Sys_Error ("%s: no bsp file specified.", this_program);
}
QFS_StripExtension (options.bspfile, options.bspfile);
QFS_DefaultExtension (options.bspfile, ".bsp");
f = Qopen (options.bspfile, "rb");
if (!f)
Sys_Error ("couldn't open %s for reading.", options.bspfile);
bsp = LoadBSPFile (f, Qfilesize (f));
Qclose (f);
@ -805,6 +807,8 @@ main (int argc, char **argv)
CalcAmbientSounds ();
f = Qopen (options.bspfile, "wb");
if (!f)
Sys_Error ("couldn't open %s for writing.", options.bspfile);
WriteBSPFile (bsp, f);
Qclose (f);