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don't crash if the frame has no data, but has a src

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@37856 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-07-18 00:41:47 +00:00
parent 09a334573e
commit b97c12b80b
1 changed files with 1 additions and 1 deletions
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2
frame.c
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@@ -392,7 +392,7 @@ struct ast_frame *ast_frdup(struct ast_frame *f)
memcpy(out->data, f->data, out->datalen); memcpy(out->data, f->data, out->datalen);
} }
if (srclen > 0) { if (srclen > 0) {
out->src = out->data + f->datalen; out->src = buf + sizeof(*out) + AST_FRIENDLY_OFFSET + f->datalen;
/* Must have space since we allocated for it */ /* Must have space since we allocated for it */
strcpy((char *)out->src, f->src); strcpy((char *)out->src, f->src);
} }