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allow parseattr(nil)

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rsc 2005-02-13 18:34:38 +00:00
parent b2e0da3e39
commit 52e5e85b02
1 changed files with 3 additions and 0 deletions
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3
src/libauth/attr.c
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@ -131,6 +131,9 @@ _parseattr(char *s)
int i, ntok, type; int i, ntok, type;
Attr *a; Attr *a;
if(s == nil)
return nil;
s = strdup(s); s = strdup(s);
if(s == nil) if(s == nil)
sysfatal("_parseattr strdup: %r"); sysfatal("_parseattr strdup: %r");