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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2013-03-15 16:59:40 +0100 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2013-03-15 16:59:40 +0100 |
| commit | b097e889a14de1341262e53c70451f67bbe077ab (patch) | |
| tree | 707bbc27bc5a91b42b3fe0db84576183ce16c29a /grammar/rainerscript.c | |
| parent | ebda75e574dcb077c0da3ffd8cc4cc6b96c69ed3 (diff) | |
| download | rsyslog-b097e889a14de1341262e53c70451f67bbe077ab.tar.gz rsyslog-b097e889a14de1341262e53c70451f67bbe077ab.tar.bz2 rsyslog-b097e889a14de1341262e53c70451f67bbe077ab.zip | |
bugfix: segfault in expression optimizer
closes: http://bugzilla.adiscon.com/show_bug.cgi?id=423
Diffstat (limited to 'grammar/rainerscript.c')
| -rw-r--r-- | grammar/rainerscript.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/grammar/rainerscript.c b/grammar/rainerscript.c index 7ef7bf7f..8a9c9aaa 100644 --- a/grammar/rainerscript.c +++ b/grammar/rainerscript.c @@ -2635,7 +2635,7 @@ cnfexprOptimize_CMP_severity_facility(struct cnfexpr *expr) /* optimize a comparison with a variable as left-hand operand * NOTE: Currently support CMP_EQ, CMP_NE only and code NEEDS - * TO BE CHANGED for other comparisons! + * TO BE CHANGED fgr other comparisons! */ static inline struct cnfexpr* cnfexprOptimize_CMP_var(struct cnfexpr *expr) @@ -2790,10 +2790,10 @@ cnfexprOptimize(struct cnfexpr *expr) expr->l = expr->r; expr->r = exprswap; } - } else if(expr->l->nodetype == 'V') { - expr = cnfexprOptimize_CMP_var(expr); } - if(expr->r->nodetype == 'A') { + if(expr->l->nodetype == 'V') { + expr = cnfexprOptimize_CMP_var(expr); + } else if(expr->r->nodetype == 'A') { cnfexprOptimize_CMPEQ_arr((struct cnfarray *)expr->r); } break; |