summaryrefslogtreecommitdiff
path: root/Build/source/libs/gd/libgd-src/tests/gd2/bug_289.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/gd/libgd-src/tests/gd2/bug_289.c')
-rw-r--r--Build/source/libs/gd/libgd-src/tests/gd2/bug_289.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-src/tests/gd2/bug_289.c b/Build/source/libs/gd/libgd-src/tests/gd2/bug_289.c
new file mode 100644
index 00000000000..ad311e93ebc
--- /dev/null
+++ b/Build/source/libs/gd/libgd-src/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();
+}