diff options
Diffstat (limited to 'recipes/opencv/opencv/debian/110_dereferencement.diff')
| -rw-r--r-- | recipes/opencv/opencv/debian/110_dereferencement.diff | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/recipes/opencv/opencv/debian/110_dereferencement.diff b/recipes/opencv/opencv/debian/110_dereferencement.diff new file mode 100644 index 0000000000..da97077d43 --- /dev/null +++ b/recipes/opencv/opencv/debian/110_dereferencement.diff @@ -0,0 +1,164 @@ +Index: opencv-0.9.7/cv/include/cvcompat.h +=================================================================== +--- opencv-0.9.7.orig/cv/include/cvcompat.h 2005-05-27 13:49:53.000000000 +0200 ++++ opencv-0.9.7/cv/include/cvcompat.h 2006-06-12 13:38:01.000000000 +0200 +@@ -164,12 +164,15 @@ + CV_INLINE void cvFillImage( CvArr* mat, double color )
+ {
+ CvPoint left_top = { 0, 0 }, right_bottom = { 0, 0 };
++ union { CvPoint p; CvSize s; } tmp;
+
+- cvGetRawData( mat, 0, 0, (CvSize*)&right_bottom );
+- right_bottom.x--;
++ tmp.p = right_bottom;
++
++ cvGetRawData( mat, 0, 0, &tmp.s );
++ tmp.p.x--;
+ right_bottom.y--;
+
+- cvRectangle( mat, left_top, right_bottom,
++ cvRectangle( mat, left_top, tmp.p,
+ cvColorToScalar( color, cvGetElemType(mat)),
+ CV_FILLED, 8, 0 );
+ }
+@@ -429,8 +432,6 @@ + vect1->y = pt[1].y - pt[0].y;
+ vect2->x = pt[3].x - pt[0].x;
+ vect2->y = pt[3].y - pt[0].y;
+-
+- CV_UNREFERENCED( (left, bottom, right, top) );
+ }
+
+ typedef int CvDisType;
+@@ -777,29 +778,29 @@ + const float* A, const float* k,
+ int CV_UNREFERENCED(interpolate) )
+ {
+- float* data;
++ union { float *f; uchar *u; } data;
+ CvSize sz;
+- cvGetRawData( undistortion_map, (uchar**)&data, 0, &sz );
++ cvGetRawData( undistortion_map, &data.u, 0, &sz );
+ assert( sz.width >= 8 );
+ /* just save the intrinsic parameters to the map */
+- data[0] = A[0]; data[1] = A[4];
+- data[2] = A[2]; data[3] = A[5];
+- data[4] = k[0]; data[5] = k[1];
+- data[6] = k[2]; data[7] = k[3];
++ data.f[0] = A[0]; data.f[1] = A[4];
++ data.f[2] = A[2]; data.f[3] = A[5];
++ data.f[4] = k[0]; data.f[5] = k[1];
++ data.f[6] = k[2]; data.f[7] = k[3];
+ }
+
+ CV_INLINE void cvUnDistort( const CvArr* src, CvArr* dst,
+ const CvArr* undistortion_map,
+ int CV_UNREFERENCED(interpolate) )
+ {
+- float* data;
++ union { float *f; uchar *u; } data;
+ float a[] = {0,0,0,0,0,0,0,0,1};
+ CvSize sz;
+- cvGetRawData( undistortion_map, (uchar**)&data, 0, &sz );
++ cvGetRawData( undistortion_map, &data.u, 0, &sz );
+ assert( sz.width >= 8 );
+- a[0] = data[0]; a[4] = data[1];
+- a[2] = data[2]; a[5] = data[3];
+- cvUnDistortOnce( src, dst, a, data + 4, 1 );
++ a[0] = data.f[0]; a[4] = data.f[1];
++ a[2] = data.f[2]; a[5] = data.f[3];
++ cvUnDistortOnce( src, dst, a, data.f + 4, 1 );
+ }
+
+
+@@ -836,13 +837,15 @@ + int mask CV_DEFAULT(CV_GRAPH_ALL_ITEMS))
+ {
+ CvGraphScanner* temp_scanner;
++ void *tmp;
+
+ if( !scanner )
+ cvError( CV_StsNullPtr, "cvStartScanGraph", "Null scanner pointer", "cvcompat.h", 0 );
+
+ temp_scanner = cvCreateGraphScanner( graph, vtx, mask );
+ *scanner = *temp_scanner;
+- cvFree( (void**)&temp_scanner );
++ tmp = (void *)temp_scanner;
++ cvFree( &tmp );
+ }
+
+
+Index: opencv-0.9.7/cxcore/include/cxcore.h +=================================================================== +--- opencv-0.9.7.orig/cxcore/include/cxcore.h 2005-07-05 17:59:49.000000000 +0200 ++++ opencv-0.9.7/cxcore/include/cxcore.h 2006-06-12 13:37:05.000000000 +0200 +@@ -153,7 +153,10 @@ + CvMat* mat = (CvMat*)arr; /* the first few fields of CvMat and CvMatND are the same */
+ mat->data.ptr = NULL;
+ if( mat->refcount != NULL && --*mat->refcount == 0 )
+- cvFree( (void**)&mat->refcount );
++ {
++ void *tmp = (void *)mat->refcount;
++ cvFree( &tmp );
++ }
+ mat->refcount = NULL;
+ }
+ }
+Index: opencv-0.9.7/cxcore/include/cxtypes.h +=================================================================== +--- opencv-0.9.7.orig/cxcore/include/cxtypes.h 2006-06-12 13:37:05.000000000 +0200 ++++ opencv-0.9.7/cxcore/include/cxtypes.h 2006-06-12 13:37:05.000000000 +0200 +@@ -219,9 +219,10 @@ + int i = _mm_cvtsd_si32(t);
+ return i - _mm_movemask_pd(_mm_cmplt_sd(t,_mm_cvtsi32_sd(t,i)));
+ #else
++ union { int i; float f; } tmp;
+ int temp = cvRound(value);
+- float diff = (float)(value - temp);
+- return temp - (*(int*)&diff < 0);
++ tmp.f = (float)(value - temp);
++ return temp - (tmp.i < 0);
+ #endif
+ }
+
+@@ -233,9 +234,10 @@ + int i = _mm_cvtsd_si32(t);
+ return i + _mm_movemask_pd(_mm_cmpgt_sd(t,_mm_cvtsi32_sd(t,i)));
+ #else
++ union { int i; float f; } tmp;
+ int temp = cvRound(value);
+- float diff = (float)(temp - value);
+- return temp + (*(int*)&diff < 0);
++ tmp.f = (float)(temp - value);
++ return temp + (tmp.i < 0);
+ #endif
+ }
+
+@@ -249,8 +251,11 @@ + #elif defined __GNUC__
+ return isnan(value);
+ #else*/
+- unsigned lo = (unsigned)*(uint64*)&value;
+- unsigned hi = (unsigned)(*(uint64*)&value >> 32);
++ union { uint64 i; double d; } tmp;
++ unsigned lo, hi;
++ tmp.d = value;
++ lo = (unsigned)tmp.i;
++ hi = (unsigned)(tmp.i >> 32);
+ return (hi & 0x7fffffff) + (lo != 0) > 0x7ff00000;
+ #endif
+ }
+@@ -263,8 +268,11 @@ + #elif defined __GNUC__
+ return isinf(value);
+ #else*/
+- unsigned lo = (unsigned)*(uint64*)&value;
+- unsigned hi = (unsigned)(*(uint64*)&value >> 32);
++ union { uint64 i; double d; } tmp;
++ unsigned lo, hi;
++ tmp.d = value;
++ lo = (unsigned)tmp.i;
++ hi = (unsigned)(tmp.i >> 32);
+ return (hi & 0x7fffffff) == 0x7ff00000 && lo == 0;
+ #endif
+ }
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