[asterisk-commits] mnicholson: branch 1.6.1 r231742 - in /branches/1.6.1: ./ main/file.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Tue Dec 1 09:48:50 CST 2009


Author: mnicholson
Date: Tue Dec  1 09:48:49 2009
New Revision: 231742

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=231742
Log:
Merged revisions 231741 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

................
  r231741 | mnicholson | 2009-12-01 09:47:36 -0600 (Tue, 01 Dec 2009) | 9 lines
  
  Merged revisions 231740 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r231740 | mnicholson | 2009-12-01 09:34:57 -0600 (Tue, 01 Dec 2009) | 2 lines
    
    Ignore unknown formats in ast_format_str_reduce() and return an error if no know formats are found.
  ........
................

Modified:
    branches/1.6.1/   (props changed)
    branches/1.6.1/main/file.c

Propchange: branches/1.6.1/
------------------------------------------------------------------------------
Binary property 'trunk-merged' - no diff available.

Modified: branches/1.6.1/main/file.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.6.1/main/file.c?view=diff&rev=231742&r1=231741&r2=231742
==============================================================================
--- branches/1.6.1/main/file.c (original)
+++ branches/1.6.1/main/file.c Tue Dec  1 09:48:49 2009
@@ -1358,7 +1358,7 @@
 	char *fmts_str[AST_MAX_FORMATS];
 	char *stringp, *type;
 	char *orig = fmts;
-	int i, j, x, found;
+	int i, j, x, first, found;
 	int len = strlen(fmts) + 1;
 
 	if (AST_RWLIST_RDLOCK(&formats)) {
@@ -1385,11 +1385,19 @@
 	}
 	AST_RWLIST_UNLOCK(&formats);
 
+	first = 1;
 	for (i = 0; i < x; i++) {
+		/* ignore invalid entries */
+		if (!fmts_ptr[i]) {
+			ast_log(LOG_WARNING, "ignoring unknown format '%s'\n", fmts_str[i]);
+			continue;
+		}
+
 		/* special handling for the first entry */
-		if (i == 0) {
+		if (first) {
 			fmts += snprintf(fmts, len, "%s", fmts_str[i]);
 			len -= (fmts - orig);
+			first = 0;
 			continue;
 		}
 
@@ -1406,6 +1414,11 @@
 			fmts += snprintf(fmts, len, "|%s", fmts_str[i]);
 			len -= (fmts - orig);
 		}
+	}
+
+	if (first) {
+		ast_log(LOG_WARNING, "no known formats found in format list (%s)\n", orig);
+		return NULL;
 	}
 
 	return orig;




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