neocgit

a more 'modern' version of cgit
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commit 27cd3b2a700e1cc46cd0393ddea48c07b62ee3a6
parent c43f1246cb759eb811ab0ebef0613b86dda99581
Author: Lars Hjemli <hjemli@gmail.com>
Date:   Thu, 28 Dec 2006 01:54:43 +0100

Test for NULL-pointers in html_txt() and friends

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

Diffstat:
Mhtml.c | 7+++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/html.c b/html.c @@ -45,7 +45,7 @@ void htmlf(const char *format, ...) void html_txt(char *txt) { char *t = txt; - while(*t){ + while(t && *t){ int c = *t; if (c=='<' || c=='>' || c=='&') { *t = '\0'; @@ -68,7 +68,7 @@ void html_txt(char *txt) void html_ntxt(int len, char *txt) { char *t = txt; - while(*t && len--){ + while(t && *t && len--){ int c = *t; if (c=='<' || c=='>' || c=='&') { *t = '\0'; @@ -97,7 +97,7 @@ void html_ntxt(int len, char *txt) void html_attr(char *txt) { char *t = txt; - while(*t){ + while(t && *t){ int c = *t; if (c=='<' || c=='>' || c=='\'') { *t = '\0'; @@ -155,4 +155,3 @@ void html_filemode(unsigned short mode) html_fileperm(mode >> 3); html_fileperm(mode); } -