X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=ncurses%2Ftrace%2Flib_trace.c;fp=ncurses%2Ftrace%2Flib_trace.c;h=4567054a9fd30120b47309d576e258d41033c9d1;hb=5461fc336d03fbfea6b85ac21c6d49c528f6752d;hp=140d8e54e198f3137d169cc671f6960924f569a4;hpb=62ca6190a9a8ddccb2c4d5ca7b2ef9f88432da65;p=ncurses.git

diff --git a/ncurses/trace/lib_trace.c b/ncurses/trace/lib_trace.c
index 140d8e54..4567054a 100644
--- a/ncurses/trace/lib_trace.c
+++ b/ncurses/trace/lib_trace.c
@@ -47,7 +47,7 @@
 
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_trace.c,v 1.84 2016/11/27 02:35:17 tom Exp $")
+MODULE_ID("$Id: lib_trace.c,v 1.85 2016/12/31 13:50:06 tom Exp $")
 
 NCURSES_EXPORT_VAR(unsigned) _nc_tracing = 0; /* always define this */
 
@@ -156,6 +156,13 @@ _nc_va_tracef(const char *fmt, va_list ap)
     bool after = FALSE;
     unsigned doit = _nc_tracing;
     int save_err = errno;
+    FILE *fp = MyFP;
+
+#ifdef TRACE
+    /* verbose-trace in the command-line utilities relies on this */
+    if (fp == 0 && _nc_tracing >= DEBUG_LEVEL(1))
+	fp = stderr;
+#endif
 
     if (strlen(fmt) >= sizeof(Called) - 1) {
 	if (!strncmp(fmt, Called, sizeof(Called) - 1)) {
@@ -173,7 +180,7 @@ _nc_va_tracef(const char *fmt, va_list ap)
 	}
     }
 
-    if (doit != 0 && MyFP != 0) {
+    if (doit != 0 && fp != 0) {
 #ifdef USE_PTHREADS
 	/*
 	 * TRACE_ICALLS is "really" needed to show normal use with threaded
@@ -188,19 +195,19 @@ _nc_va_tracef(const char *fmt, va_list ap)
 	if ((pthread_self))
 # endif
 #ifdef __MINGW32__
-	    fprintf(MyFP, "%#lx:", (long) (intptr_t) pthread_self().p);
+	    fprintf(fp, "%#lx:", (long) (intptr_t) pthread_self().p);
 #else
-	    fprintf(MyFP, "%#lx:", (long) (intptr_t) pthread_self());
+	    fprintf(fp, "%#lx:", (long) (intptr_t) pthread_self());
 #endif
 #endif
 	if (before || after) {
 	    int n;
 	    for (n = 1; n < MyLevel; n++)
-		fputs("+ ", MyFP);
+		fputs("+ ", fp);
 	}
-	vfprintf(MyFP, fmt, ap);
-	fputc('\n', MyFP);
-	fflush(MyFP);
+	vfprintf(fp, fmt, ap);
+	fputc('\n', fp);
+	fflush(fp);
     }
 
     if (after && MyLevel)