[asterisk-commits] kharwell: branch certified-11.2 r398001 - in /certified/branches/11.2: ./ main/

[SVN commits to the Asterisk project]

Author: kharwell
Date: Fri Aug 30 10:26:56 2013
New Revision: 398001

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=398001
Log:
Check return value on fwrite
........

Merged revisions 398000 from http://svn.asterisk.org/svn/asterisk/branches/11

Modified:
    certified/branches/11.2/   (props changed)
    certified/branches/11.2/main/asterisk.c

Propchange: certified/branches/11.2/
------------------------------------------------------------------------------
Binary property 'branch-11-merged' - no diff available.

Modified: certified/branches/11.2/main/asterisk.c
URL: http://svnview.digium.com/svn/asterisk/certified/branches/11.2/main/asterisk.c?view=diff&rev=398001&r1=398000&r2=398001
==============================================================================
--- certified/branches/11.2/main/asterisk.c (original)
+++ certified/branches/11.2/main/asterisk.c Fri Aug 30 10:26:56 2013
@@ -1950,7 +1950,7 @@
 
 	char prefix[80];
 	const char *c = s;
-	int res = 0;
+	int num, res = 0;
 
 	do {
 		if (VERBOSE_HASMAGIC(s)) {
@@ -1988,7 +1988,10 @@
 			fputs(prefix, stdout);
 		}
 
-		fwrite(c, sizeof(char), s - c, stdout);
+		num = s - c;
+		if (fwrite(c, sizeof(char), num, stdout) < num) {
+			break;
+		}
 
 		if (!res) {
 			/* if at least some info has been written