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Bug fix: Empty AAIP value spoiled decoding of all AAIP attributes

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This commit is contained in:
Thomas Schmitt 2024-10-16 14:04:59 +02:00
parent 6a100a645d
commit 72f0365458
1 changed files with 6 additions and 3 deletions
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9
libisofs/aaip_0_2.c
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@ -7,7 +7,7 @@
See libisofs/aaip_0_2.h See libisofs/aaip_0_2.h
http://libburnia-project.org/wiki/AAIP http://libburnia-project.org/wiki/AAIP
Copyright (c) 2009 - 2019 Thomas Schmitt Copyright (c) 2009 - 2024 Thomas Schmitt
This file is part of the libisofs project; you can redistribute it and/or This file is part of the libisofs project; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2 modify it under the terms of the GNU General Public License version 2
@ -1321,8 +1321,11 @@ static int aaip_consume_aa_data(struct aaip_state *aaip,
while(*num_data > 0 && aaip->aa_missing > 0) { while(*num_data > 0 && aaip->aa_missing > 0) {
if(aaip->rec_head_missing > 0) { if(aaip->rec_head_missing > 0) {
aaip_consume_rec_head(aaip, data, num_data, 0); aaip_consume_rec_head(aaip, data, num_data, 0);
if(*num_data == 0 || aaip->aa_missing <= 0) if(*num_data == 0 || aaip->aa_missing <= 0) {
return(1); if(aaip->rec_head_missing > 0 || aaip->rec_missing > 0)
return(1);
/* empty record data: go on with processing it */
}
} }
aaip_consume_rec_data(aaip, data, num_data, 0); aaip_consume_rec_data(aaip, data, num_data, 0);
} }