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authorLars Hjemli <hjemli@gmail.com>2006-12-28 00:54:43 (UTC)
committer Lars Hjemli <hjemli@gmail.com>2006-12-28 00:54:43 (UTC)
commit27cd3b2a700e1cc46cd0393ddea48c07b62ee3a6 (patch) (side-by-side diff)
tree041158893604fa4127bc0df31a2c22f8d48b852f /html.c
parentc43f1246cb759eb811ab0ebef0613b86dda99581 (diff)
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Test for NULL-pointers in html_txt() and friends
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'html.c') (more/less context) (ignore whitespace changes)
-rw-r--r--html.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/html.c b/html.c
index 957b326..3a5d28d 100644
--- a/html.c
+++ b/html.c
@@ -47,3 +47,3 @@ void html_txt(char *txt)
char *t = txt;
- while(*t){
+ while(t && *t){
int c = *t;
@@ -70,3 +70,3 @@ void html_ntxt(int len, char *txt)
char *t = txt;
- while(*t && len--){
+ while(t && *t && len--){
int c = *t;
@@ -99,3 +99,3 @@ void html_attr(char *txt)
char *t = txt;
- while(*t){
+ while(t && *t){
int c = *t;
@@ -157,2 +157 @@ void html_filemode(unsigned short mode)
}
-