1 files changed, 0 insertions, 80 deletions
diff --git a/2cd30c2b06ce332dede81cccad8b334cde997281.patch b/2cd30c2b06ce332dede81cccad8b334cde997281.patch
deleted file mode 100644
index dd9183d..0000000
--- a/2cd30c2b06ce332dede81cccad8b334cde997281.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From 2cd30c2b06ce332dede81cccad8b334cde997281 Mon Sep 17 00:00:00 2001
-From: Even Rouault <even.rouault@spatialys.com>
-Date: Thu, 17 Aug 2017 11:47:40 +0200
-Subject: [PATCH] tgatoimage(): avoid excessive memory allocation attempt, and
- fixes unaligned load (#995)
-
----
- src/bin/jp2/convert.c | 39 +++++++++++++++++++++++++++------------
- 1 file changed, 27 insertions(+), 12 deletions(-)
-
-diff --git a/src/bin/jp2/convert.c b/src/bin/jp2/convert.c
-index a4eb81f6a..73dfc8d5f 100644
---- a/src/bin/jp2/convert.c
-+++ b/src/bin/jp2/convert.c
-@@ -580,13 +580,10 @@ struct tga_header {
- };
- #endif /* INFORMATION_ONLY */
- 
--static unsigned short get_ushort(const unsigned char *data)
-+/* Returns a ushort from a little-endian serialized value */
-+static unsigned short get_tga_ushort(const unsigned char *data)
- {
--    unsigned short val = *(const unsigned short *)data;
--#ifdef OPJ_BIG_ENDIAN
--    val = ((val & 0xffU) << 8) | (val >> 8);
--#endif
--    return val;
-+    return data[0] | (data[1] << 8);
- }
- 
- #define TGA_HEADER_SIZE 18
-@@ -613,17 +610,17 @@ static int tga_readheader(FILE *fp, unsigned int *bits_per_pixel,
-     id_len = tga[0];
-     /*cmap_type = tga[1];*/
-     image_type = tga[2];
--    /*cmap_index = get_ushort(&tga[3]);*/
--    cmap_len = get_ushort(&tga[5]);
-+    /*cmap_index = get_tga_ushort(&tga[3]);*/
-+    cmap_len = get_tga_ushort(&tga[5]);
-     cmap_entry_size = tga[7];
- 
- 
- #if 0
--    x_origin = get_ushort(&tga[8]);
--    y_origin = get_ushort(&tga[10]);
-+    x_origin = get_tga_ushort(&tga[8]);
-+    y_origin = get_tga_ushort(&tga[10]);
- #endif
--    image_w = get_ushort(&tga[12]);
--    image_h = get_ushort(&tga[14]);
-+    image_w = get_tga_ushort(&tga[12]);
-+    image_h = get_tga_ushort(&tga[14]);
-     pixel_depth = tga[16];
-     image_desc  = tga[17];
- 
-@@ -817,6 +814,24 @@ opj_image_t* tgatoimage(const char *filename, opj_cparameters_t *parameters)
-         color_space = OPJ_CLRSPC_SRGB;
-     }
- 
-+    /* If the declared file size is > 10 MB, check that the file is big */
-+    /* enough to avoid excessive memory allocations */
-+    if (image_height != 0 && image_width > 10000000 / image_height / numcomps) {
-+        char ch;
-+        OPJ_UINT64 expected_file_size =
-+            (OPJ_UINT64)image_width * image_height * numcomps;
-+        long curpos = ftell(f);
-+        if (expected_file_size > (OPJ_UINT64)INT_MAX) {
-+            expected_file_size = (OPJ_UINT64)INT_MAX;
-+        }
-+        fseek(f, (long)expected_file_size - 1, SEEK_SET);
-+        if (fread(&ch, 1, 1, f) != 1) {
-+            fclose(f);
-+            return NULL;
-+        }
-+        fseek(f, curpos, SEEK_SET);
-+    }
-+
-     subsampling_dx = parameters->subsampling_dx;
-     subsampling_dy = parameters->subsampling_dy;
-