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nwztools: fix wrongly generate MD5 files

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When generating the MD5 using -z index,name the tool would add the entry but
forgot to increase the file size, hence truncating the file.

Change-Id: Ibd3c594722ab46350cda60d158666fe34a96e922
This commit is contained in:
Amaury Pouly 2020-10-11 16:19:37 +02:00
parent 6533d983ca
commit 4e89e0e0ea
1 changed files with 1 additions and 0 deletions
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utils/nwztools/upgtools/upgtool.c
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@ -470,6 +470,7 @@ static int create_upg(int argc, char **argv)
upg->files[1].data = realloc(upg->files[1].data, upg->files[1].size + md5_prepend_sz);
memmove(upg->files[1].data + md5_prepend_sz, upg->files[1].data, upg->files[1].size);
memcpy(upg->files[1].data, md5_prepend, md5_prepend_sz);
upg->files[1].size += md5_prepend_sz;
size_t size = 0;
void *buf = upg_write_memory(upg, g_key, g_sig, &size, NULL, generic_std_printf);