| From c8903aa27dc9de1d9efeed9d1f7894f1019548f7 Mon Sep 17 00:00:00 2001 |
| From: Nikos Mavrogiannopoulos <nmav@redhat.com> |
| Date: Tue, 26 Jul 2016 08:49:15 +0200 |
| Subject: [PATCH 3/4] parser_aux: corrected potential null pointer dereferences |
| |
| --- |
| Upstream-Status: Backport |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| |
| lib/parser_aux.c | 12 ++++++------ |
| 1 file changed, 6 insertions(+), 6 deletions(-) |
| |
| diff --git a/lib/parser_aux.c b/lib/parser_aux.c |
| index 2285b20..12ee16f 100644 |
| --- a/lib/parser_aux.c |
| +++ b/lib/parser_aux.c |
| @@ -637,7 +637,7 @@ _asn1_change_integer_value (asn1_node node) |
| p = NULL; |
| break; |
| } |
| - if (p->right) |
| + if (p && p->right) |
| { |
| p = p->right; |
| break; |
| @@ -753,7 +753,7 @@ _asn1_expand_object_id (asn1_node node) |
| |
| if (move == RIGHT) |
| { |
| - if (p->right) |
| + if (p && p->right) |
| p = p->right; |
| else |
| move = UP; |
| @@ -828,7 +828,7 @@ _asn1_expand_object_id (asn1_node node) |
| |
| if (move == RIGHT) |
| { |
| - if (p->right) |
| + if (p && p->right) |
| p = p->right; |
| else |
| move = UP; |
| @@ -898,7 +898,7 @@ _asn1_type_set_config (asn1_node node) |
| |
| if (move == RIGHT) |
| { |
| - if (p->right) |
| + if (p && p->right) |
| p = p->right; |
| else |
| move = UP; |
| @@ -1007,7 +1007,7 @@ _asn1_check_identifier (asn1_node node) |
| p = NULL; |
| break; |
| } |
| - if (p->right) |
| + if (p && p->right) |
| { |
| p = p->right; |
| break; |
| @@ -1067,7 +1067,7 @@ _asn1_set_default_tag (asn1_node node) |
| p = NULL; |
| break; |
| } |
| - if (p->right) |
| + if (p && p->right) |
| { |
| p = p->right; |
| break; |
| -- |
| 1.9.1 |
| |