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Fixed problem with too many arguments.

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This commit is contained in:
Andrey Kiselev 2003-02-06 22:05:47 +00:00
parent fe6e11556e
commit 210eb932ec
1 changed files with 6 additions and 1 deletions
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7
tools/ppm2tiff.c
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@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/tools/ppm2tiff.c,v 1.3 1999-12-27 17:35:01 mwelles Exp $ */
/* $Header: /cvs/maptools/cvsroot/libtiff/tools/ppm2tiff.c,v 1.4 2003-02-06 22:05:47 dron Exp $ */
/*
* Copyright (c) 1991-1997 Sam Leffler
@ -91,6 +91,11 @@ main(int argc, char* argv[])
/*NOTREACHED*/
}
if ( optind + 2 < argc ) {
fprintf(stderr, "%s: Too many arguments\n", argv[0]);
usage();
}
/*
* If only one file is specified, read input from
* stdin; otherwise usage is: ppm2tiff input output.