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Fix NULL pointer dereference

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This commit is contained in:
Werner Koch 2007-01-31 15:22:21 +00:00
parent 10f654dfcd
commit 7759f3017e
2 changed files with 3 additions and 1 deletions
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2
g10/ChangeLog
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@ -1,5 +1,7 @@
2007-01-31 Werner Koch <wk@g10code.com>
* verify.c (verify_signatures): Do no dereference a NULL afx.
* passphrase.c (passphrase_get): Set the cancel flag on all error
from the agent. Fixes a bug reported by Tom Duerbusch.

2
g10/verify.c
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@ -115,7 +115,7 @@ verify_signatures( int nfiles, char **files )
rc = proc_signature_packets( NULL, fp, sl, sigfile );
free_strlist(sl);
iobuf_close(fp);
if( (afx->no_openpgp_data && rc == -1) || rc == G10ERR_NO_DATA ) {
if( (afx && afx->no_openpgp_data && rc == -1) || rc == G10ERR_NO_DATA ) {
log_error(_("the signature could not be verified.\n"
"Please remember that the signature file (.sig or .asc)\n"
"should be the first file given on the command line.\n") );