X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=diagnostic.c;h=0a582af823302d25ba337c9f83f93b457ff8cc9a;hb=953a820405dfd857ff9f5e24f3b630b6103dad46;hp=3e83b0b96df350f66260334f3a1cc8d461580bd8;hpb=0398c22778ba28be93a68f69a54124fd95826403;p=cparser

diff --git a/diagnostic.c b/diagnostic.c
index 3e83b0b..0a582af 100644
--- a/diagnostic.c
+++ b/diagnostic.c
@@ -92,9 +92,18 @@ static void diagnosticvf(const char *const fmt, va_list ap)
 					break;
 				}
 
+				case 'u': {
+					const unsigned int val = va_arg(ap, unsigned int);
+					fprintf(stderr, "%u", val);
+					break;
+				}
+
 				case 'Y': {
 					const symbol_t *const symbol = va_arg(ap, const symbol_t*);
-					fputs(symbol->string, stderr);
+					if (symbol == NULL)
+						fputs("(null)", stderr);
+					else
+						fputs(symbol->string, stderr);
 					break;
 				}