send-email: send_message die on $!, not $?

diff --git a/http-backend.c b/http-backend.c
index 8ec15f99c05cbdcc432cce95bdf1b6a45347368d..14c90c2e84afd9997e1a6453f0065b3f59b32e57 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -6,6 +6,7 @@
 #include "exec_cmd.h"
 #include "run-command.h"
 #include "string-list.h"
+#include "url.h"
 
 static const char content_type[] = "Content-Type";
 static const char content_length[] = "Content-Length";
@@ -25,60 +26,6 @@ static struct rpc_service rpc_service[] = {
        { "receive-pack", "receivepack", -1 },
 };
 
-static int decode_char(const char *q)
-{
-       int i;
-       unsigned char val = 0;
-       for (i = 0; i < 2; i++) {
-               unsigned char c = *q++;
-               val <<= 4;
-               if (c >= '0' && c <= '9')
-                       val += c - '0';
-               else if (c >= 'a' && c <= 'f')
-                       val += c - 'a' + 10;
-               else if (c >= 'A' && c <= 'F')
-                       val += c - 'A' + 10;
-               else
-                       return -1;
-       }
-       return val;
-}
-
-static char *decode_parameter(const char **query, int is_name)
-{
-       const char *q = *query;
-       struct strbuf out;
-
-       strbuf_init(&out, 16);
-       do {
-               unsigned char c = *q;
-
-               if (!c)
-                       break;
-               if (c == '&' || (is_name && c == '=')) {
-                       q++;
-                       break;
-               }
-
-               if (c == '%') {
-                       int val = decode_char(q + 1);
-                       if (0 <= val) {
-                               strbuf_addch(&out, val);
-                               q += 3;
-                               continue;
-                       }
-               }
-
-               if (c == '+')
-                       strbuf_addch(&out, ' ');
-               else
-                       strbuf_addch(&out, c);
-               q++;
-       } while (1);
-       *query = q;
-       return strbuf_detach(&out, NULL);
-}
-
 static struct string_list *get_parameters(void)
 {
        if (!query_params) {
@@ -86,8 +33,8 @@ static struct string_list *get_parameters(void)
 
                query_params = xcalloc(1, sizeof(*query_params));
                while (query && *query) {
-                       char *name = decode_parameter(&query, 1);
-                       char *value = decode_parameter(&query, 0);
+                       char *name = url_decode_parameter_name(&query);
+                       char *value = url_decode_parameter_value(&query);
                        struct string_list_item *i;
 
                        i = string_list_lookup(query_params, name);
@@ -541,14 +488,12 @@ static NORETURN void die_webcgi(const char *err, va_list params)
        static int dead;
 
        if (!dead) {
-               char buffer[1000];
                dead = 1;
-
-               vsnprintf(buffer, sizeof(buffer), err, params);
-               fprintf(stderr, "fatal: %s\n", buffer);
                http_status(500, "Internal Server Error");
                hdr_nocache();
                end_headers();
+
+               vreportf("fatal: ", err, params);
        }
        exit(0); /* we successfully reported a failure ;-) */
 }