diff options
| -rw-r--r-- | tools/perf/util/expr.y | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index b2ada8f8309a..41c9cd4efadd 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -1,6 +1,7 @@ /* Simple expression parser */ %{ #define YYDEBUG 1 +#include <math.h> #include <stdio.h> #include "util.h" #include "util/debug.h" @@ -88,12 +89,10 @@ expr: NUMBER | ID { struct expr_id_data *data; - if (expr__resolve_id(ctx, $1, &data)) { - free($1); - YYABORT; - } + $$ = NAN; + if (expr__resolve_id(ctx, $1, &data) == 0) + $$ = expr_id_data__value(data); - $$ = expr_id_data__value(data); free($1); } | expr '|' expr { $$ = (long)$1 | (long)$3; } |