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Use NULL for pointers.

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strrchr(3) will return NULL if the character does not appears in
the string.

MFC after:	2 weeks.
This commit is contained in:
Marcelo Araujo 2016-04-18 06:02:26 +00:00
parent ef1cb629d8
commit 7dbab9554d
1 changed files with 1 additions and 1 deletions
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2
usr.bin/rpcgen/rpc_main.c
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@ -451,7 +451,7 @@ generate_guard(const char *pathname)
char *guard, *tmp, *stopat;
filename = strrchr(pathname, '/'); /* find last component */
filename = ((filename == 0) ? pathname : filename+1);
filename = ((filename == NULL) ? pathname : filename+1);
guard = xstrdup(filename);
stopat = strrchr(guard, '.');