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when using moh files mode, don't look for a file past the number of files

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that have been loaded, or worse, past the size of the files array


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@31775 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-06-03 17:02:49 +00:00
parent efee6cdadf
commit 9c5890a138
1 changed files with 2 additions and 0 deletions
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2
res/res_musiconhold.c
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@@ -212,6 +212,8 @@ static int ast_moh_files_next(struct ast_channel *chan)
if (ast_test_flag(state->class, MOH_RANDOMIZE)) if (ast_test_flag(state->class, MOH_RANDOMIZE))
state->pos = rand(); state->pos = rand();
state->pos %= state->class->total_files;
/* check to see if this file's format can be opened */ /* check to see if this file's format can be opened */
if (ast_fileexists(state->class->filearray[state->pos], NULL, NULL) != -1) if (ast_fileexists(state->class->filearray[state->pos], NULL, NULL) != -1)
break; break;