Only show first 80 characters of commit subject in log and summary

[ps-cgit] / html.c

diff --git a/html.c b/html.c
index 8a6965970ae903dd434e490cfabbad27f39f900b..957b3268be1a49a5a1d336d3412a4e71d4ca5959 100644 (file)
--- a/html.c
+++ b/html.c
@@ -65,6 +65,34 @@ void html_txt(char *txt)
                html(txt);
 }
 
+void html_ntxt(int len, char *txt)
+{
+       char *t = txt;
+       while(*t && len--){
+               int c = *t;
+               if (c=='<' || c=='>' || c=='&') {
+                       *t = '\0';
+                       html(txt);
+                       *t = c;
+                       if (c=='>')
+                               html("&gt;");
+                       else if (c=='<')
+                               html("&lt;");
+                       else if (c=='&')
+                               html("&amp;");
+                       txt = t+1;
+               }
+               t++;
+       }
+       if (t!=txt) {
+               char c = *t;
+               *t = '\0';
+               html(txt);
+               *t = c;
+       }
+       if (len<0)
+               html("...");
+}
 
 void html_attr(char *txt)
 {