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When the return type of the function is int, it's better to return an

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in than NULL, especially when an error is signalled with a negative
value.
This commit is contained in:
Richard Levitte 2005-06-09 17:28:53 +00:00
parent 052ec89927
commit 13e393607b
1 changed files with 1 additions and 1 deletions
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2
crypto/dso/dso_lib.c
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@ -472,7 +472,7 @@ int DSO_pathbyaddr(void *addr,char *path,int sz)
if (meth->pathbyaddr == NULL)
{
DSOerr(DSO_F_PATHBYADDR,DSO_R_UNSUPPORTED);
return(NULL);
return -1;
}
return (*meth->pathbyaddr)(addr,path,sz);
}