Remove dead code detected by llvm static analyser.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/eet@38343 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/eet_image.c b/src/lib/eet_image.c
index 30bcc31..22e3f0b 100644 (file)
--- a/src/lib/eet_image.c
+++ b/src/lib/eet_image.c
@@ -257,9 +257,9 @@ _JPEGFatalErrorHandler(j_common_ptr cinfo)
 static void
 _JPEGErrorHandler(j_common_ptr cinfo)
 {
-   emptr errmgr;
+   /*   emptr errmgr; */
 
-   errmgr = (emptr) cinfo->err;
+   /*   errmgr = (emptr) cinfo->err; */
    /*   cinfo->err->output_message(cinfo);*/
    /*   longjmp(errmgr->setjmp_buffer, 1);*/
    return;
@@ -268,9 +268,9 @@ _JPEGErrorHandler(j_common_ptr cinfo)
 static void
 _JPEGErrorHandler2(j_common_ptr cinfo, int msg_level)
 {
-   emptr errmgr;
+   /*   emptr errmgr; */
 
-   errmgr = (emptr) cinfo->err;
+   /*   errmgr = (emptr) cinfo->err; */
    /*   cinfo->err->output_message(cinfo);*/
    /*   longjmp(errmgr->setjmp_buffer, 1);*/
    return;
@@ -327,7 +327,7 @@ eet_data_image_jpeg_rgb_decode(const void *data, int size, unsigned int src_x, u
    unsigned int *ptr2, *tmp;
    unsigned int iw, ih;
    unsigned int x, y, l, scans;
-   unsigned int i, count, prevy;
+   unsigned int i;
 
    /* FIXME: handle src_x, src_y and row_stride correctly */
    if (!d) return 0;
@@ -376,8 +376,6 @@ eet_data_image_jpeg_rgb_decode(const void *data, int size, unsigned int src_x, u
      }
    tdata = alloca((iw) * 16 * 3);
    ptr2 = d;
-   count = 0;
-   prevy = 0;
 
    if (cinfo.output_components == 3)
      {
@@ -409,10 +407,6 @@ eet_data_image_jpeg_rgb_decode(const void *data, int size, unsigned int src_x, u
                       ptr2 = tmp + row_stride / 4;
                    }
               }
-            else
-              {
-                 ptr += 3 * iw * scans;
-              }
          }
      }
    else if (cinfo.output_components == 1)
@@ -466,7 +460,7 @@ eet_data_image_jpeg_alpha_decode(const void *data, int size, unsigned int src_x,
    unsigned char *ptr, *line[16], *tdata = NULL;
    unsigned int *ptr2, *tmp;
    unsigned int x, y, l, scans;
-   unsigned int i, count, prevy, iw;
+   unsigned int i, iw;
 
    memset(&cinfo, 0, sizeof (struct jpeg_decompress_struct));
 
@@ -512,8 +506,6 @@ eet_data_image_jpeg_alpha_decode(const void *data, int size, unsigned int src_x,
      }
    tdata = alloca(w * 16 * 3);
    ptr2 = d;
-   count = 0;
-   prevy = 0;
    if (cinfo.output_components == 1)
      {
        for (i = 0; i < (unsigned int) cinfo.rec_outbuf_height; i++)
@@ -545,10 +537,6 @@ eet_data_image_jpeg_alpha_decode(const void *data, int size, unsigned int src_x,
                       ptr2 = tmp + row_stride / 4;
                    }
               }
-            else
-              {
-                 ptr += iw * scans;
-              }
          }
      }
    /* end data decoding */
@@ -1144,11 +1132,11 @@ eet_data_image_header_decode_cipher(const void *data, const char *key, int size,
      {
        unsigned int iw = 0, ih = 0;
        unsigned const char *dt;
-       int sz1, sz2;
+       int sz1;
        int ok;
 
        sz1 = header[1];
-       sz2 = header[2];
+/*     sz2 = header[2]; */
        dt = data;
        dt += 12;
        ok = eet_data_image_jpeg_header_decode(dt, sz1, &iw, &ih);