X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-dump.c;h=ddad4183a2f0b704922b73c3e974c203e5abd09d;hp=469f7baaf586c9460c2e13a62741fc3693c6445e;hb=86cb0691b71873c6fe30a103dc98153e2d9ab507;hpb=3310dfd5bdba0e8218eca1eb6c1fa719adc45bb1

diff --git a/src/libsystemd-bus/bus-dump.c b/src/libsystemd-bus/bus-dump.c
index 469f7baaf..ddad4183a 100644
--- a/src/libsystemd-bus/bus-dump.c
+++ b/src/libsystemd-bus/bus-dump.c
@@ -56,15 +56,21 @@ int bus_message_dump(sd_bus_message *m, FILE *f, bool with_header) {
 
         if (with_header) {
                 fprintf(f,
-                        "%s%s%sType=%s%s%s  Endian=%c  Flags=%u  Version=%u  Serial=%u ",
+                        "%s%s%sType=%s%s%s  Endian=%c  Flags=%u  Version=%u",
                         m->header->type == SD_BUS_MESSAGE_METHOD_ERROR ? ansi_highlight_red() :
                         m->header->type == SD_BUS_MESSAGE_METHOD_RETURN ? ansi_highlight_green() :
                         m->header->type != SD_BUS_MESSAGE_SIGNAL ? ansi_highlight() : "", draw_special_char(DRAW_TRIANGULAR_BULLET), ansi_highlight_off(),
                         ansi_highlight(), bus_message_type_to_string(m->header->type), ansi_highlight_off(),
                         m->header->endian,
                         m->header->flags,
-                        m->header->version,
-                        BUS_MESSAGE_SERIAL(m));
+                        m->header->version);
+
+                /* Display synthetic message serial number in a more readable
+                 * format than (uint32_t) -1 */
+                if (BUS_MESSAGE_SERIAL(m) == 0xFFFFFFFFULL)
+                        fprintf(f, " Serial=-1");
+                else
+                        fprintf(f, " Serial=%u", BUS_MESSAGE_SERIAL(m));
 
                 if (m->reply_serial != 0)
                         fprintf(f, "  ReplySerial=%u", m->reply_serial);
@@ -111,7 +117,7 @@ int bus_message_dump(sd_bus_message *m, FILE *f, bool with_header) {
 
         fprintf(f, "  MESSAGE \"%s\" {\n", strempty(m->root_container.signature));
 
-        for(;;) {
+        for (;;) {
                 _cleanup_free_ char *prefix = NULL;
                 const char *contents = NULL;
                 char type;