diff options
Diffstat (limited to 'gnu/packages/patches/gd-fix-truecolor-format-correction.patch')
-rw-r--r-- | gnu/packages/patches/gd-fix-truecolor-format-correction.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/gnu/packages/patches/gd-fix-truecolor-format-correction.patch b/gnu/packages/patches/gd-fix-truecolor-format-correction.patch deleted file mode 100644 index be3eff9327..0000000000 --- a/gnu/packages/patches/gd-fix-truecolor-format-correction.patch +++ /dev/null @@ -1,95 +0,0 @@ -This fixes PHP bug #73159: https://bugs.php.net/bug.php?id=73159 - -Patch lifted from upstream source repository: - -https://github.com/libgd/libgd/commit/e1f61a4141d2e0937a13b8bfb1992b9f29eb05f5 - -From e1f61a4141d2e0937a13b8bfb1992b9f29eb05f5 Mon Sep 17 00:00:00 2001 -From: "Christoph M. Becker" <cmbecker69@gmx.de> -Date: Mon, 15 Aug 2016 17:49:40 +0200 -Subject: [PATCH] Fix #289: Passing unrecognized formats to gdImageGd2 results - in corrupted files - -We must not apply the format correction twice for truecolor images. - -(cherry picked from commit 09090c125658e23a4ae2a2e002646bb7278bd89e) ---- - src/gd_gd2.c | 2 +- - tests/gd2/CMakeLists.txt | 1 + - tests/gd2/Makemodule.am | 1 + - tests/gd2/bug_289.c | 33 +++++++++++++++++++++++++++++++++ - 4 files changed, 36 insertions(+), 1 deletion(-) - create mode 100644 tests/gd2/bug_289.c - -diff --git a/src/gd_gd2.c b/src/gd_gd2.c -index 86c881e..75e5e1f 100644 ---- a/src/gd_gd2.c -+++ b/src/gd_gd2.c -@@ -918,7 +918,7 @@ _gdImageGd2 (gdImagePtr im, gdIOCtx * out, int cs, int fmt) - /* Force fmt to a valid value since we don't return anything. */ - /* */ - if ((fmt != GD2_FMT_RAW) && (fmt != GD2_FMT_COMPRESSED)) { -- fmt = im->trueColor ? GD2_FMT_TRUECOLOR_COMPRESSED : GD2_FMT_COMPRESSED; -+ fmt = GD2_FMT_COMPRESSED; - }; - if (im->trueColor) { - fmt += 2; -diff --git a/tests/gd2/CMakeLists.txt b/tests/gd2/CMakeLists.txt -index 8aecacc..3b650ad 100644 ---- a/tests/gd2/CMakeLists.txt -+++ b/tests/gd2/CMakeLists.txt -@@ -1,4 +1,5 @@ - SET(TESTS_FILES -+ bug_289 - gd2_empty_file - gd2_im2im - gd2_null -diff --git a/tests/gd2/Makemodule.am b/tests/gd2/Makemodule.am -index 754a284..b8ee946 100644 ---- a/tests/gd2/Makemodule.am -+++ b/tests/gd2/Makemodule.am -@@ -1,4 +1,5 @@ - libgd_test_programs += \ -+ gd2/bug_289 \ - gd2/gd2_empty_file \ - gd2/php_bug_72339 \ - gd2/gd2_read_corrupt -diff --git a/tests/gd2/bug_289.c b/tests/gd2/bug_289.c -new file mode 100644 -index 0000000..ad311e9 ---- /dev/null -+++ b/tests/gd2/bug_289.c -@@ -0,0 +1,33 @@ -+/** -+ * Passing an unrecognized format to gdImageGd2() should result in -+ * GD2_FMT_TRUECOLOR_COMPRESSED for truecolor images. -+ * -+ * See <https://github.com/libgd/libgd/issues/289>. -+ */ -+ -+#include "gd.h" -+#include "gdtest.h" -+ -+ -+#define GD2_FMT_UNRECOGNIZED 0 -+#define GD2_FMT_TRUECOLOR_COMPRESSED 4 -+ -+#define MSG "expected %s byte to be %d, but got %d\n" -+ -+ -+int main() -+{ -+ gdImagePtr im; -+ char *buffer; -+ int size; -+ -+ im = gdImageCreateTrueColor(10, 10); -+ gdTestAssert(im != NULL); -+ buffer = (char *) gdImageGd2Ptr(im, 128, GD2_FMT_UNRECOGNIZED, &size); -+ gdTestAssert(buffer != NULL); -+ gdImageDestroy(im); -+ gdTestAssertMsg(buffer[12] == 0, MSG, "1st", 0, buffer[12]); -+ gdTestAssertMsg(buffer[13] == GD2_FMT_TRUECOLOR_COMPRESSED, MSG, "2nd", GD2_FMT_TRUECOLOR_COMPRESSED, buffer[13]); -+ -+ return gdNumFailures(); -+} |