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Make xroach not seg fault on missing numeric args. Fixes PR bin/1254.

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Submitted by:	John Capo <jc@irbs.com>
This commit is contained in:
Satoshi Asami 1996-05-27 01:04:20 +00:00
parent 993558dac6
commit 712f15d9bf
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=3130
1 changed files with 47 additions and 0 deletions
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games/xroach/files/patch-ab Normal file
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*** xroach.c.orig Sat May 4 21:18:41 1996
--- xroach.c Sat May 4 17:50:29 1996
***************
*** 96,114 ****
/*
Process command line options.
*/
! for (ax=1; ax<ac; ax++) {
! arg = av[ax];
if (strcmp(arg, "-display") == 0) {
! display_name = av[++ax];
}
else if (strcmp(arg, "-rc") == 0) {
! roachColor = av[++ax];
}
else if (strcmp(arg, "-speed") == 0) {
! roachSpeed = atof(av[++ax]);
}
else if (strcmp(arg, "-roaches") == 0) {
! maxRoaches = strtol(av[++ax], (char **)NULL, 0);
}
else {
Usage();
--- 96,118 ----
/*
Process command line options.
*/
! for (ax=1; ax<ac; ) {
! arg = av[ax++];
!
! if (ax >= ac)
! Usage();
!
if (strcmp(arg, "-display") == 0) {
! display_name = av[ax++];
}
else if (strcmp(arg, "-rc") == 0) {
! roachColor = av[ax++];
}
else if (strcmp(arg, "-speed") == 0) {
! roachSpeed = atof(av[ax++]);
}
else if (strcmp(arg, "-roaches") == 0) {
! maxRoaches = strtol(av[ax++], (char **)NULL, 0);
}
else {
Usage();