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lookup_unique_name: Handle NULL from expand_tilde

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expand_tilde() returns NULL if out of memory.
Make lookup_unique_name() handle that.
This commit is contained in:
Kalle Olavi Niemitalo 2009-07-21 00:50:44 +03:00 committed by Kalle Olavi Niemitalo
parent e6344340dd
commit f815d27835
1 changed files with 4 additions and 0 deletions
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4
src/session/download.c
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@ -671,6 +671,10 @@ lookup_unique_name(struct terminal *term, unsigned char *ofile,
int overwrite;
ofile = expand_tilde(ofile);
if (!ofile) {
callback(term, NULL, data, resume & ~DOWNLOAD_RESUME_SELECTED);
return;
}
/* Minor code duplication to prevent useless call to get_opt_int()
* if possible. --Zas */