Don't use the ins's ->sncprintf() if the parsing failed.
For example, this fixes the display of "imul %edx". Without this patch:
| imul (null),(null)
After this patch:
| imul %edx
Signed-off-by: Rabin Vincent <[email protected]>
---
tools/perf/util/annotate.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 79999ce..5ae428b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -183,8 +183,9 @@ static int lock__parse(struct ins_operands *ops)
if (!ops->locked.ins->ops)
return 0;
- if (ops->locked.ins->ops->parse)
- ops->locked.ins->ops->parse(ops->locked.ops);
+ if (ops->locked.ins->ops->parse
+ && ops->locked.ins->ops->parse(ops->locked.ops) < 0)
+ goto out_free_ops;
return 0;
@@ -531,8 +532,8 @@ static void disasm_line__init_ins(struct disasm_line *dl)
if (!dl->ins->ops)
return;
- if (dl->ins->ops->parse)
- dl->ins->ops->parse(&dl->ops);
+ if (dl->ins->ops->parse && dl->ins->ops->parse(&dl->ops) < 0)
+ dl->ins = NULL;
}
static int disasm_line__parse(char *line, char **namep, char **rawp)
--
2.1.4
--
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