Use the linkedlists.h AST_LIST_NEXT macro for modifying the list of results.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@74616 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_speech_utils.c

@@ -150,7 +150,7 @@ static struct ast_speech_result *find_result(struct ast_speech_result *results,
 		if (i == wanted_num)
 			break;
 		i++;
-	} while ((result = result->next));
+	} while ((result = AST_LIST_NEXT(result, list)));
 
 	return result;
 }
@@ -315,11 +315,8 @@ static int speech_read(struct ast_channel *chan, const char *cmd, char *data,
 			ast_copy_string(buf, "0", len);
 	} else if (!strcasecmp(data, "results")) {
 		/* Count number of results */
-		result = speech->results;
-		while (result) {
+		for (result = speech->results; result; result = AST_LIST_NEXT(result, list))
 			results++;
-			result = result->next;
-		}
 		snprintf(tmp, sizeof(tmp), "%d", results);
 		ast_copy_string(buf, tmp, len);
 	}

include/asterisk/speech.h

@@ -110,7 +110,7 @@ struct ast_speech_result {
 	/*! Matched grammar */
 	char *grammar;
 	/*! List information */
-	struct ast_speech_result *next;
+	AST_LIST_ENTRY(ast_speech_result) list;
 };
 
 /*! \brief Activate a grammar on a speech structure */

res/res_speech.c

@@ -113,7 +113,7 @@ int ast_speech_results_free(struct ast_speech_result *result)
 			current_result->grammar = NULL;
 		}
 		/* Move on and then free ourselves */
-		current_result = current_result->next;
+		current_result = AST_LIST_NEXT(current_result, list);
 		ast_free(prev_result);
 		prev_result = NULL;
 	}