]> git.proxmox.com Git - mirror_qemu.git/blobdiff - ui/vnc-enc-tight.c
rdma: fix memory leak
[mirror_qemu.git] / ui / vnc-enc-tight.c
index 9ae4cabffcc211531cc75d8c7b859645abd4de82..9a9ddf2e3ca1f6e6d17391d7cb646a9ad9ce38ae 100644 (file)
@@ -44,8 +44,8 @@
 #include <jpeglib.h>
 #endif
 
-#include "bswap.h"
-#include "qint.h"
+#include "qemu/bswap.h"
+#include "qapi/qmp/qint.h"
 #include "vnc.h"
 #include "vnc-enc-tight.h"
 #include "vnc-palette.h"
@@ -123,7 +123,7 @@ static bool tight_can_send_png_rect(VncState *vs, int w, int h)
         return false;
     }
 
-    if (ds_get_bytes_per_pixel(vs->ds) == 1 ||
+    if (surface_bytes_per_pixel(vs->vd->ds) == 1 ||
         vs->client_pf.bytes_per_pixel == 1) {
         return false;
     }
@@ -181,6 +181,10 @@ tight_detect_smooth_image24(VncState *vs, int w, int h)
         }
     }
 
+    if (pixels == 0) {
+        return 0;
+    }
+
     /* 95% smooth or more ... */
     if (stats[0] * 33 / pixels >= 95) {
         return 0;
@@ -216,8 +220,7 @@ tight_detect_smooth_image24(VncState *vs, int w, int h)
         unsigned int errors;                                            \
         unsigned char *buf = vs->tight.tight.buffer;                    \
                                                                         \
-        endian = 0; /* FIXME: ((vs->clientds.flags & QEMU_BIG_ENDIAN_FLAG) != \
-                      (vs->ds->surface->flags & QEMU_BIG_ENDIAN_FLAG)); */ \
+        endian = 0; /* FIXME */                                         \
                                                                         \
                                                                         \
         max[0] = vs->client_pf.rmax;                                  \
@@ -267,7 +270,9 @@ tight_detect_smooth_image24(VncState *vs, int w, int h)
                 y += w;                                                 \
             }                                                           \
         }                                                               \
-                                                                        \
+        if (pixels == 0) {                                              \
+            return 0;                                                   \
+        }                                                               \
         if ((stats[0] + stats[1]) * 100 / pixels >= 90) {               \
             return 0;                                                   \
         }                                                               \
@@ -301,7 +306,7 @@ tight_detect_smooth_image(VncState *vs, int w, int h)
         return 0;
     }
 
-    if (ds_get_bytes_per_pixel(vs->ds) == 1 ||
+    if (surface_bytes_per_pixel(vs->vd->ds) == 1 ||
         vs->client_pf.bytes_per_pixel == 1 ||
         w < VNC_TIGHT_DETECT_MIN_WIDTH || h < VNC_TIGHT_DETECT_MIN_HEIGHT) {
         return 0;
@@ -330,7 +335,7 @@ tight_detect_smooth_image(VncState *vs, int w, int h)
     } else {
         errors = tight_detect_smooth_image16(vs, w, h);
     }
-    if (quality != -1) {
+    if (quality != (uint8_t)-1) {
         return (errors < tight_conf[quality].jpeg_threshold);
     }
     return (errors < tight_conf[compression].gradient_threshold);
@@ -557,8 +562,7 @@ tight_filter_gradient24(VncState *vs, uint8_t *buf, int w, int h)
     buf32 = (uint32_t *)buf;
     memset(vs->tight.gradient.buffer, 0, w * 3 * sizeof(int));
 
-    if (1 /* FIXME: (vs->clientds.flags & QEMU_BIG_ENDIAN_FLAG) ==
-             (vs->ds->surface->flags & QEMU_BIG_ENDIAN_FLAG) */) {
+    if (1 /* FIXME */) {
         shift[0] = vs->client_pf.rshift;
         shift[1] = vs->client_pf.gshift;
         shift[2] = vs->client_pf.bshift;
@@ -615,8 +619,7 @@ tight_filter_gradient24(VncState *vs, uint8_t *buf, int w, int h)
                                                                         \
         memset (vs->tight.gradient.buffer, 0, w * 3 * sizeof(int));     \
                                                                         \
-        endian = 0; /* FIXME: ((vs->clientds.flags & QEMU_BIG_ENDIAN_FLAG) != \
-                       (vs->ds->surface->flags & QEMU_BIG_ENDIAN_FLAG)); */ \
+        endian = 0; /* FIXME */                                         \
                                                                         \
         max[0] = vs->client_pf.rmax;                                    \
         max[1] = vs->client_pf.gmax;                                    \
@@ -892,8 +895,7 @@ static void tight_pack24(VncState *vs, uint8_t *buf, size_t count, size_t *ret)
 
     buf32 = (uint32_t *)buf;
 
-    if (1 /* FIXME: (vs->clientds.flags & QEMU_BIG_ENDIAN_FLAG) ==
-             (vs->ds->surface->flags & QEMU_BIG_ENDIAN_FLAG) */) {
+    if (1 /* FIXME */) {
         rshift = vs->client_pf.rshift;
         gshift = vs->client_pf.gshift;
         bshift = vs->client_pf.bshift;
@@ -1184,8 +1186,9 @@ static int send_jpeg_rect(VncState *vs, int x, int y, int w, int h, int quality)
     uint8_t *buf;
     int dy;
 
-    if (ds_get_bytes_per_pixel(vs->ds) == 1)
+    if (surface_bytes_per_pixel(vs->vd->ds) == 1) {
         return send_full_color_rect(vs, x, y, w, h);
+    }
 
     buffer_reserve(&vs->tight.jpeg, 2048);
 
@@ -1212,7 +1215,7 @@ static int send_jpeg_rect(VncState *vs, int x, int y, int w, int h, int quality)
     buf = (uint8_t *)pixman_image_get_data(linebuf);
     row[0] = buf;
     for (dy = 0; dy < h; dy++) {
-        qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, dy);
+        qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, x, y + dy);
         jpeg_write_scanlines(&cinfo, row, 1);
     }
     qemu_pixman_image_unref(linebuf);
@@ -1356,7 +1359,7 @@ static int send_png_rect(VncState *vs, int x, int y, int w, int h,
         if (color_type == PNG_COLOR_TYPE_PALETTE) {
             memcpy(buf, vs->tight.tight.buffer + (dy * w), w);
         } else {
-            qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, dy);
+            qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, x, y + dy);
         }
         png_write_row(png_ptr, buf);
     }
@@ -1486,7 +1489,7 @@ static int send_sub_rect(VncState *vs, int x, int y, int w, int h)
     }
 #endif
 
-    colors = tight_fill_palette(vs, x, y, w * h, &fg, &bg, &palette);
+    colors = tight_fill_palette(vs, x, y, w * h, &bg, &fg, &palette);
 
 #ifdef CONFIG_VNC_JPEG
     if (allow_jpeg && vs->tight.quality != (uint8_t)-1) {