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libarchive: Fix purposeful crash 

Dereferencing a 0-pointer is undefined behavior, not a deterministic
crash.  Use a 1-pointer instead.  This also avoids a warning by Clang
about the undefined behavior.
This commit is contained in:
Brad King 2010-09-10 08:58:19 -04:00
parent 87fde60563
commit b9c41813d2
1 changed files with 1 additions and 1 deletions
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2
Utilities/cmlibarchive/libarchive/archive_check_magic.c
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@ -69,7 +69,7 @@ diediedie(void)
/* Cause a breakpoint exception */ /* Cause a breakpoint exception */
DebugBreak(); DebugBreak();
#endif #endif
*(char *)0 = 1; /* Deliberately segfault and force a coredump. */ *(char *)1 = 1; /* Deliberately segfault and force a coredump. */
_exit(1); /* If that didn't work, just exit with an error. */ _exit(1); /* If that didn't work, just exit with an error. */
} }