Adam Majer
d191a5d2f2
OBS-URL: https://build.opensuse.org/request/show/571949 OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/zziplib?expand=0&rev=23
20 lines
786 B
Diff
20 lines
786 B
Diff
Index: zziplib-0.13.67/zzip/memdisk.c
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===================================================================
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--- zziplib-0.13.67.orig/zzip/memdisk.c
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+++ zziplib-0.13.67/zzip/memdisk.c
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@@ -209,6 +209,14 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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item->zz_diskstart = zzip_disk_entry_get_diskstart(entry);
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item->zz_filetype = zzip_disk_entry_get_filetype(entry);
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+ /*
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+ * If the file is uncompressed, zz_csize and zz_usize should be the same
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+ * If they are not, we cannot guarantee that either is correct, so ...
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+ */
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+ if (item->zz_compr == ZZIP_IS_STORED && item->zz_csize != item->zz_usize)
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+ {
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+ goto error;
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+ }
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/* zz_comment and zz_name are empty strings if not present on disk */
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if (! item->zz_comment || ! item->zz_name)
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{
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