fix build err

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@370 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/openzap/src/zap_io.c b/libs/openzap/src/zap_io.c
index 4f18f971d7649ccc38a7da3f0275288af6c09b80..9013acb4de0f082a06092a38abcc5d3230f6ed36 100644 (file)
--- a/libs/openzap/src/zap_io.c
+++ b/libs/openzap/src/zap_io.c
@@ -1484,8 +1484,11 @@ zap_status_t zap_channel_read(zap_channel_t *zchan, void *data, zap_size_t *data
 
     status = zchan->zio->read(zchan, data, datalen);
        if (zchan->fds[0]) {
-               unsigned int dlen = (unsigned int) *datalen;
-               write(zchan->fds[0], data, dlen);
+               int dlen = (int) *datalen;
+               if (write(zchan->fds[0], data, dlen) != dlen) {
+                       snprintf(zchan->last_error, sizeof(zchan->last_error), "write error!");
+                       return ZAP_FAIL;
+               }
        }
 
        if (status == ZAP_SUCCESS && zap_test_flag(zchan, ZAP_CHANNEL_TRANSCODE) && zchan->effective_codec != zchan->native_codec) {
@@ -1729,8 +1732,11 @@ zap_status_t zap_channel_write(zap_channel_t *zchan, void *data, zap_size_t data
                
        } 
        if (zchan->fds[1]) {
-               unsigned int dlen = (unsigned int) *datalen;
-               write(zchan->fds[1], data, dlen);
+               int dlen = (int) *datalen;
+               if ((write(zchan->fds[1], data, dlen)) != dlen) {
+                       snprintf(zchan->last_error, sizeof(zchan->last_error), "write error!");
+                       return ZAP_FAIL;
+               }
        }
 
     status = zchan->zio->write(zchan, data, datalen);