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-rw-r--r--media-libs/tiff/files/tiff-4.4.0-hylafaxplus-regression.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/media-libs/tiff/files/tiff-4.4.0-hylafaxplus-regression.patch b/media-libs/tiff/files/tiff-4.4.0-hylafaxplus-regression.patch
new file mode 100644
index 000000000000..c640f6e1b1a7
--- /dev/null
+++ b/media-libs/tiff/files/tiff-4.4.0-hylafaxplus-regression.patch
@@ -0,0 +1,34 @@
+https://bugs.gentoo.org/883641
+https://gitlab.com/libtiff/libtiff/-/issues/489
+https://gitlab.com/libtiff/libtiff/-/commit/72de8fd00be8a583a6b16cc0b700105020d249ba
+
+From 72de8fd00be8a583a6b16cc0b700105020d249ba Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Tue, 29 Nov 2022 14:57:27 +0100
+Subject: [PATCH] TIFFWriteRawStrip(): restore capabilities to append data in
+ the current strip (fixes #489)
+
+This fixes a regression of libtiff 4.4.0
+--- a/libtiff/tif_write.c
++++ b/libtiff/tif_write.c
+@@ -341,10 +341,13 @@ TIFFWriteRawStrip(TIFF* tif, uint32_t strip, void* data, tmsize_t cc)
+ return ((tmsize_t) -1);
+ }
+
+- tif->tif_curstrip = strip;
++ if (tif->tif_curstrip != strip)
++ {
++ tif->tif_curstrip = strip;
+
+- /* this informs TIFFAppendToStrip() we have changed or reset strip */
+- tif->tif_curoff = 0;
++ /* this informs TIFFAppendToStrip() we have changed or reset strip */
++ tif->tif_curoff = 0;
++ }
+
+ if (td->td_stripsperimage == 0) {
+ TIFFErrorExtR(tif, module,"Zero strips per image");
+--
+GitLab
+
+