Changeset 2455 for pjproject/branches/projects/aps-direct/pjmedia/src/pjmedia/conf_switch.c

Timestamp:

Feb 14, 2009 12:17:58 PM (15 years ago)

Author:

nanang

Message:

Fixed possible access violation in conf_switch when port 0/sound device is in PCM mode and its TX buf contains FRAME_TYPE_NONE.

File:

• pjproject/branches/projects/aps-direct/pjmedia/src/pjmedia/conf_switch.c (modified) (1 diff)

pjproject/branches/projects/aps-direct/pjmedia/src/pjmedia/conf_switch.c

@@ -1405 +1405 @@
                                      f_src->size >> 1);
         } else { /* PJMEDIA_FRAME_TYPE_NONE */
-            pjmedia_frame_ext *f_dst = (pjmedia_frame_ext*)frame;
-
-            /* Reset TX buffer */
-            f_dst->base.type = PJMEDIA_FRAME_TYPE_NONE;
-            f_dst->samples_cnt = 0;
-            f_dst->subframe_cnt = 0;
+            pjmedia_frame_ext *f_src_ = (pjmedia_frame_ext*)f_src;
+
+            /* Reset source/TX buffer */
+            f_src_->base.size = 0;
+            f_src_->samples_cnt = 0;
+            f_src_->subframe_cnt = 0;
         }
     } while (0);