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commit d5f4554431f82424af40600ed6835672ab8e44ae
parent 53937e045aba6cdefd9e8e81556b306976691747
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Tue, 16 Jun 2009 12:34:10 +0200

dump escseq if not handled.

Diffstat:
M
st.c
 | 
12
++++++++----

1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/st.c b/st.c
@@ -591,10 +591,16 @@ tsetscroll(int t, int b) {
 
 void
 eschandle(void) { 
-    /* escdump(); */
     switch(escseq.pre) {
+    default:
+        goto unknown_seq;
     case '[':
         switch(escseq.mode) {
+        default:
+        unknown_seq:
+            fprintf(stderr, "erresc: unknown sequence\n");
+            escdump();
+            break;
         case '@': /* Insert <n> blank char */
             DEFAULT(escseq.arg[0], 1);
             tinsertblank(escseq.arg[0]);
@@ -712,15 +718,13 @@ eschandle(void) {
 void
 escdump(void) { 
     int i;
-    puts("------");
     printf("rawbuf    : %s\n", escseq.buf);
     printf("prechar : %c\n", escseq.pre);
     printf("private : %c\n", escseq.priv ? '?' : ' ');
     printf("narg    : %d\n", escseq.narg);
-    if(escseq.narg) {
+    if(escseq.narg)
         for(i = 0; i < escseq.narg; i++)
             printf("\targ %d = %d\n", i, escseq.arg[i]);
-    }
     printf("mode    : %c\n", escseq.mode);
 }