From 282e19520f9e89533e17a343f0809981e41530c8 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Fri, 17 Feb 2012 12:19:39 -0500 Subject: [PATCH] Fix: Check for unknown format Signed-off-by: Mathieu Desnoyers --- lib/context.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/context.c b/lib/context.c index 90d77df8..32efb85d 100644 --- a/lib/context.c +++ b/lib/context.c @@ -57,14 +57,20 @@ struct bt_context *bt_context_create(void) } int bt_context_add_trace(struct bt_context *ctx, const char *path, - const char *format_str) + const char *format_name) { struct trace_descriptor *td; struct format *fmt; struct bt_trace_handle *handle; int ret; - fmt = bt_lookup_format(g_quark_from_string(format_str)); + fmt = bt_lookup_format(g_quark_from_string(format_name)); + if (!fmt) { + fprintf(stderr, "[error] [Context] Format \"%s\" unknown.\n\n", + format_name); + ret = -1; + goto end; + } td = fmt->open_trace(path, O_RDONLY, ctf_move_pos_slow, NULL); if (!td) { -- 2.34.1