eventloop.c: apply patch from Jonas Bonn to retrty read when failed with EINTR.

This can occur when libraw1394 callera receives a signal while in the read and
the caller is not using a signal handler set with signal().


git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@178 53a565d1-3bb7-0310-b661-cf11e63c67ab

1 files changed, 2 insertions, 3 deletions

diff --git a/src/eventloop.c b/src/eventloop.c
index 4a027b2..0ddd455 100644
--- a/src/eventloop.c
+++ b/src/eventloop.c
@@ -21,7 +21,6 @@
 #include <config.h>
 #include <unistd.h>
 #include <byteswap.h>
-#include <errno.h>
 
 #include "raw1394.h"
 #include "kernel-raw1394.h"
@@ -33,8 +32,8 @@ int raw1394_loop_iterate(struct raw1394_handle *handle)
         struct raw1394_request req;
         int retval = 0, channel;
 
-        while (read(handle->fd, &req, sizeof(req)) < 0) {
-                if (errno != EINTR) return -1;
+        if (read(handle->fd, &req, sizeof(req)) < 0) {
+                return -1;
         }
 
         switch (req.type) {