efl: fix endianness issue.

Patch by Albin Tonnerre <albin.tonnerre@gmail.com>.

SVN revision: 82743

diff --git a/ChangeLog b/ChangeLog
index 3444004..ef531fb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-01-14  Albin Tonerre
+
+       * Fix endianess issue in Eet_Image.
+
 2013-01-13  Boris Faure (billiob)
 
        * Fixed condition based on uninitialized value in ecore_x_selection

diff --git a/NEWS b/NEWS
index abc29ea..6541f05 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -109,3 +109,4 @@ Fixes:
     * Fix evas bmp loader code which deal with image size.
     * Fix not up to date clip cache for Evas_Object_Text.
     * Evas texblock: Fixed a bug with breaking after format items.
+    * Fix endianess issue in Eet_Image.

diff --git a/src/lib/eet/eet_cipher.c b/src/lib/eet/eet_cipher.c
index d9f35c8..270e957 100644 (file)
--- a/src/lib/eet/eet_cipher.c
+++ b/src/lib/eet/eet_cipher.c
@@ -655,9 +655,13 @@ eet_identity_check(const void   *data_base,
      return NULL;
 
    /* Get the header */
-   magic = ntohl(header[0]);
-   sign_len = ntohl(header[1]);
-   cert_len = ntohl(header[2]);
+   memcpy(&magic,    header, sizeof(int));
+   memcpy(&sign_len, header+1, sizeof(int));
+   memcpy(&cert_len, header+2, sizeof(int));
+
+   magic = ntohl(magic);
+   sign_len = ntohl(sign_len);
+   cert_len = ntohl(cert_len);
 
    /* Verify the header */
    if (magic != EET_MAGIC_SIGN)

diff --git a/src/lib/eet/eet_image.c b/src/lib/eet/eet_image.c
index 1a73d1b..6eb59da 100644 (file)
--- a/src/lib/eet/eet_image.c
+++ b/src/lib/eet/eet_image.c
@@ -727,13 +727,26 @@ eet_data_image_lossless_compressed_convert(int         *size,
 
    {
       unsigned char *d, *comp;
-      int *header, ret, ok = 1;
+      int *header, *bigend_data, ret, ok = 1;
       uLongf buflen = 0;
 
       buflen = (((w * h * 101) / 100) + 3) * 4;
       ret = LZ4_compressBound((w * h * 4));
       if ((ret > 0) && ((uLongf)ret > buflen)) buflen = ret;
-      
+
+      if (_eet_image_words_bigendian)
+        {
+           int i;
+
+           bigend_data = (int *) malloc(w * h * 4);
+           if (!bigend_data) return NULL;
+
+           memcpy(bigend_data, data, w * h * 4);
+           for (i = 0; i < w * h; i++) SWAP32(bigend_data[i]);
+
+           data = (const char *) bigend_data;
+        }
+
       comp = malloc(buflen);
       if (!comp) return NULL;
 
@@ -784,6 +797,7 @@ eet_data_image_lossless_compressed_convert(int         *size,
            unsigned int i;
            
            for (i = 0; i < 8; i++) SWAP32(header[i]);
+           free(bigend_data);
         }
 
       memcpy(d + (8 * sizeof(int)), comp, buflen);