1 files changed, 25 insertions, 0 deletions
diff --git a/homebrew/zbar/patches.sh b/homebrew/zbar/patches.sh
new file mode 100755
index 000000000..663c4ee40
--- /dev/null
+++ b/homebrew/zbar/patches.sh
@@ -0,0 +1,25 @@
+echo 'Creating brew-patch.diff'
+cat << EOF >> brew-patch.diff
+diff --git a/zbar/jpeg.c b/zbar/jpeg.c
+index fb566f4..d1c1fb2 100644
+--- a/zbar/jpeg.c
++++ b/zbar/jpeg.c
+@@ -79,8 +79,15 @@ int fill_input_buffer (j_decompress_ptr cinfo)
+ void skip_input_data (j_decompress_ptr cinfo,
+                       long num_bytes)
+ {
+-    cinfo->src->next_input_byte = NULL;
+-    cinfo->src->bytes_in_buffer = 0;
++    if (num_bytes > 0) {
++        if (num_bytes < cinfo->src->bytes_in_buffer) {
++            cinfo->src->next_input_byte += num_bytes;
++            cinfo->src->bytes_in_buffer -= num_bytes;
++        }
++        else {
++            fill_input_buffer(cinfo);
++        }
++    }
+ }
+ 
+ void term_source (j_decompress_ptr cinfo)
+EOF