Merge branch 'stable'

[cgit.git] / html.c

diff --git a/html.c b/html.c
index a1fe87d759cee3345d544f2e9ebca49b34f36347..eb1c25db9b84665c2a23e3ab0a74930ffd81d458 100644 (file)
--- a/html.c
+++ b/html.c
@@ -18,7 +18,7 @@ static const char* url_escape_table[256] = {
        "%00", "%01", "%02", "%03", "%04", "%05", "%06", "%07", "%08", "%09",
        "%0a", "%0b", "%0c", "%0d", "%0e", "%0f", "%10", "%11", "%12", "%13",
        "%14", "%15", "%16", "%17", "%18", "%19", "%1a", "%1b", "%1c", "%1d",
-       "%1e", "%1f", "+", 0, "%22", "%23", 0, "%25", "%26", "%27", 0, 0, 0,
+       "%1e", "%1f", "%20", 0, "%22", "%23", 0, "%25", "%26", "%27", 0, 0, 0,
        "%2b", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "%3c", "%3d",
        "%3e", "%3f", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, "%5c", 0, "%5e", 0, "%60", 0, 0, 0, 0, 0,
@@ -138,7 +138,7 @@ void html_attr(const char *txt)
        const char *t = txt;
        while(t && *t){
                int c = *t;
-               if (c=='<' || c=='>' || c=='\'' || c=='\"') {
+               if (c=='<' || c=='>' || c=='\'' || c=='\"' || c=='&') {
                        html_raw(txt, t - txt);
                        if (c=='>')
                                html("&gt;");
@@ -148,6 +148,8 @@ void html_attr(const char *txt)
                                html("&#x27;");
                        else if (c=='"')
                                html("&quot;");
+                       else if (c=='&')
+                               html("&amp;");
                        txt = t+1;
                }
                t++;
@@ -162,9 +164,9 @@ void html_url_path(const char *txt)
        while(t && *t){
                int c = *t;
                const char *e = url_escape_table[c];
-               if (e && c!='+' && c!='&' && c!='+') {
+               if (e && c!='+' && c!='&') {
                        html_raw(txt, t - txt);
-                       html_raw(e, 3);
+                       html(e);
                        txt = t+1;
                }
                t++;
@@ -179,9 +181,11 @@ void html_url_arg(const char *txt)
        while(t && *t){
                int c = *t;
                const char *e = url_escape_table[c];
+               if (c == ' ')
+                       e = "+";
                if (e) {
                        html_raw(txt, t - txt);
-                       html_raw(e, strlen(e));
+                       html(e);
                        txt = t+1;
                }
                t++;
@@ -211,6 +215,14 @@ void html_option(const char *value, const char *text, const char *selected_value
        html("</option>\n");
 }
 
+void html_intoption(int value, const char *text, int selected_value)
+{
+       htmlf("<option value='%d'%s>", value,
+             value == selected_value ? " selected='selected'" : "");
+       html_txt(text);
+       html("</option>");
+}
+
 void html_link_open(const char *url, const char *title, const char *class)
 {
        html("<a href='");
@@ -277,7 +289,7 @@ char *convert_query_hexchar(char *txt)
        d1 = hextoint(*(txt+1));
        d2 = hextoint(*(txt+2));
        if (d1<0 || d2<0) {
-               memmove(txt, txt+3, n-3);
+               memmove(txt, txt+3, n-2);
                return txt-1;
        } else {
                *txt = d1 * 16 + d2;
@@ -288,12 +300,12 @@ char *convert_query_hexchar(char *txt)
 
 int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const char *value))
 {
-       char *t, *txt, *value = NULL, c;
+       char *o, *t, *txt, *value = NULL, c;
 
        if (!txt_)
                return 0;
 
-       t = txt = strdup(txt_);
+       o = t = txt = strdup(txt_);
        if (t == NULL) {
                printf("Out of memory\n");
                exit(1);
@@ -316,5 +328,6 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
        }
        if (t!=txt)
                (*fn)(txt, value);
+       free(o);
        return 0;
 }