diff options
Diffstat (limited to 'extra/libid3tag/10_utf16.diff')
-rw-r--r-- | extra/libid3tag/10_utf16.diff | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/extra/libid3tag/10_utf16.diff b/extra/libid3tag/10_utf16.diff new file mode 100644 index 000000000..a3218d26d --- /dev/null +++ b/extra/libid3tag/10_utf16.diff @@ -0,0 +1,48 @@ +#! /bin/sh -e +## 10_utf16.dpatch by <kurt@roeckx.be> +## +## All lines beginning with `## DP:' are a description of the patch. +## DP: Handle bogus UTF16 sequences that have a length that is not +## DP: an even number of 8 bit characters. + +if [ $# -lt 1 ]; then + echo "`basename $0`: script expects -patch|-unpatch as argument" >&2 + exit 1 +fi + +[ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts +patch_opts="${patch_opts:--f --no-backup-if-mismatch} ${2:+-d $2}" + +case "$1" in + -patch) patch -p1 ${patch_opts} < $0;; + -unpatch) patch -R -p1 ${patch_opts} < $0;; + *) + echo "`basename $0`: script expects -patch|-unpatch as argument" >&2 + exit 1;; +esac + +exit 0 + +@DPATCH@ +diff -urNad libid3tag-0.15.1b/utf16.c /tmp/dpep.tKvO7a/libid3tag-0.15.1b/utf16.c +--- libid3tag-0.15.1b/utf16.c 2006-01-13 15:26:29.000000000 +0100 ++++ /tmp/dpep.tKvO7a/libid3tag-0.15.1b/utf16.c 2006-01-13 15:27:19.000000000 +0100 +@@ -282,5 +282,18 @@ + + free(utf16); + ++ if (end == *ptr && length % 2 != 0) ++ { ++ /* We were called with a bogus length. It should always ++ * be an even number. We can deal with this in a few ways: ++ * - Always give an error. ++ * - Try and parse as much as we can and ++ * - return an error if we're called again when we ++ * already tried to parse everything we can. ++ * - tell that we parsed it, which is what we do here. ++ */ ++ (*ptr)++; ++ } ++ + return ucs4; + } |