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authorSebastien Helleu <flashcode@flashtux.org>2014-03-18 12:08:11 +0100
committerSebastien Helleu <flashcode@flashtux.org>2014-03-18 12:08:11 +0100
commitffb0ec47c2f469083babc9a771cacef03172c93d (patch)
tree98bfe038e55a31db22b3d662cbffbfcb5dad1ea6 /src/core
parent476729b89741fceaf4b044aef10a095d1ac6098b (diff)
downloadweechat-ffb0ec47c2f469083babc9a771cacef03172c93d.zip
core: check validity of buffer pointer when data is sent to a buffer
Diffstat (limited to 'src/core')
-rw-r--r--src/core/wee-input.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/core/wee-input.c b/src/core/wee-input.c
index beef72d9d..ad4eb08b6 100644
--- a/src/core/wee-input.c
+++ b/src/core/wee-input.c
@@ -159,8 +159,11 @@ input_data (struct t_gui_buffer *buffer, const char *data)
const char *ptr_data, *ptr_data_for_buffer;
int length, char_size, first_command;
- if (!buffer || !data || !data[0] || (data[0] == '\r') || (data[0] == '\n'))
+ if (!buffer || !gui_buffer_valid (buffer)
+ || !data || !data[0] || (data[0] == '\r') || (data[0] == '\n'))
+ {
return;
+ }
buffer_full_name = strdup (buffer->full_name);
if (!buffer_full_name)