X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_tputs.c;h=3eb19d2d966202e1995ed53cd049da91740ce255;hp=bfde26efd9800bb1e06d2d16c7ba6d3c04259203;hb=31dcb6fc49a6814a67cdc21db26390752e743d7f;hpb=47d2fb4537d9ad5bb14f4810561a327930ca4280

diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c
index bfde26ef..3eb19d2d 100644
--- a/ncurses/tinfo/lib_tputs.c
+++ b/ncurses/tinfo/lib_tputs.c
@@ -52,7 +52,7 @@
 #include <termcap.h>		/* ospeed */
 #include <tic.h>
 
-MODULE_ID("$Id: lib_tputs.c,v 1.103 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.106 2020/11/29 00:40:08 tom Exp $")
 
 NCURSES_EXPORT_VAR(char) PC = 0;              /* used by termcap library */
 NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0;        /* used by termcap library */
@@ -120,16 +120,21 @@ delay_output(int ms)
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
 {
+    T((T_CALLED("_nc_flush(%p)"), (void *) SP_PARM));
     if (SP_PARM != 0 && SP_PARM->_ofd >= 0) {
+	TR(TRACE_CHARPUT, ("ofd:%d inuse:%lu buffer:%p",
+			   SP_PARM->_ofd,
+			   (unsigned long) SP_PARM->out_inuse,
+			   SP_PARM->out_buffer));
 	if (SP_PARM->out_inuse) {
 	    char *buf = SP_PARM->out_buffer;
 	    size_t amount = SP->out_inuse;
 
 	    SP->out_inuse = 0;
-	    TR(TRACE_CHARPUT, ("flushing %ld bytes", (unsigned long) amount));
+	    TR(TRACE_CHARPUT, ("flushing %ld/%ld bytes",
+			       (unsigned long) amount, _nc_outchars));
 	    while (amount) {
 		ssize_t res = write(SP_PARM->_ofd, buf, amount);
-
 		if (res > 0) {
 		    /* if the write was incomplete, try again */
 		    amount -= (size_t) res;
@@ -142,10 +147,15 @@ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
 		    break;	/* an error we can not recover from */
 		}
 	    }
+	} else if (SP_PARM->out_buffer == 0) {
+	    TR(TRACE_CHARPUT, ("flushing stdout"));
+	    fflush(stdout);
 	}
     } else {
+	TR(TRACE_CHARPUT, ("flushing stdout"));
 	fflush(stdout);
     }
+    returnVoid;
 }
 
 #if NCURSES_SP_FUNCS