[asterisk-commits] tilghman: branch 1.6.2 r290575 - /branches/1.6.2/main/file.c

[SVN commits to the Asterisk project]

Author: tilghman
Date: Wed Oct  6 08:48:27 2010
New Revision: 290575

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=290575
Log:
Allow streaming audio from a pipe.

(closes issue #18001)
 Reported by: jamicque
 Patches: 
       20100926__issue18001.diff.txt uploaded by tilghman (license 14)
 Tested by: jamicque

Modified:
    branches/1.6.2/main/file.c

Modified: branches/1.6.2/main/file.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.6.2/main/file.c?view=diff&rev=290575&r1=290574&r2=290575
==============================================================================
--- branches/1.6.2/main/file.c (original)
+++ branches/1.6.2/main/file.c Wed Oct  6 08:48:27 2010
@@ -961,10 +961,12 @@
 	 * done this way because there is no where for ast_openstream_full to
 	 * return the file had no data. */
 	seekattempt = fseek(fs->f, -1, SEEK_END);
-	if (!seekattempt)
+	if (seekattempt && errno == EINVAL) {
+		/* Zero-length file, as opposed to a pipe */
+		return 0;
+	} else {
 		ast_seekstream(fs, 0, SEEK_SET);
-	else
-		return 0;
+	}
 
 	vfs = ast_openvstream(chan, filename, preflang);
 	if (vfs) {