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GetHost() now sets the third pointer to NULL when the lookup fails, as the

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memory is then freed in the function
This commit is contained in:
Daniel Stenberg
2000-11-21 15:35:45 +00:00
parent 52909688cf
commit c06f726614
1 changed files with 2 additions and 0 deletions
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lib/hostip.c
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@@ -187,12 +187,14 @@ struct hostent *GetHost(struct UrlData *data,
infof(data, "gethostbyname_r(2) failed for %s\n", hostname); infof(data, "gethostbyname_r(2) failed for %s\n", hostname);
h = NULL; /* set return code to NULL */ h = NULL; /* set return code to NULL */
free(buf); free(buf);
*bufp=NULL;
} }
#else #else
else { else {
if ((h = gethostbyname(hostname)) == NULL ) { if ((h = gethostbyname(hostname)) == NULL ) {
infof(data, "gethostbyname(2) failed for %s\n", hostname); infof(data, "gethostbyname(2) failed for %s\n", hostname);
free(buf); free(buf);
*bufp=NULL;
} }
#endif #endif
} }