045aa9fdfd
gimgtools is a set of command-line tools to examine and manipulate Garmin IMG (the map format) files. The included tools are: * gimgunlock: Unlock a locked map so that it can be used on ALL devices. * gimgxor: Unscramble XOR'd map files. * gimginfo: Print information of the map. * gimgextract: Extract the IMG sections. * gimgch: Hexdump and compare section header of two or more IMGs. ok sebastia@
16 lines
682 B
Plaintext
16 lines
682 B
Plaintext
$OpenBSD: patch-gimglib_c,v 1.1.1.1 2013/05/13 06:57:01 jasper Exp $
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prev_block may be used unitialized.
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--- gimglib.c.orig Sun Mar 10 22:19:00 2013
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+++ gimglib.c Sun Mar 10 22:19:09 2013
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@@ -104,7 +104,7 @@ static int parse_img (struct gimg_struct *img)
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struct garmin_img *img_header = (struct garmin_img *)(img->base);
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struct subfile_struct *subfile, *subfiles, *subfiles_tail, *orphans, *orphans_tail;
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struct submap_struct *submap, *submaps, *submaps_tail;
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- unsigned int block_size, fatstart, fatend, i, prev_block;
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+ unsigned int block_size, fatstart, fatend, i, prev_block = 0;
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if (img_header->xor_byte != 0) {
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fprintf(stderr, "XOR is not 0. Fix it first.\n");
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