Fix bugs in d.erase, d.graph

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@33650 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.erase/main.c

@@ -50,6 +50,8 @@ int main(int argc, char *argv[])
     if (R_open_driver() != 0)
 	G_fatal_error(_("No graphics device selected"));
 
+    D_setup_unity(0);
+
     D_erase(color->answer);
 
     if (eraseframe->answer)

display/d.graph/Makefile

@@ -8,3 +8,6 @@ DEPENDENCIES= $(SYMBDEP) $(DISPLAYDEP) $(RASTERDEP) $(GISDEP)
 include $(MODULE_TOPDIR)/include/Make/Module.make
 
 default: cmd $(HTMLDIR)/grass_logo.txt
+
+$(HTMLDIR)/%.txt: %.txt
+	$(INSTALL_DATA) $< $@

display/d.graph/do_graph.c

@@ -136,32 +136,30 @@ int do_linewidth(const char *str)
 }
 
 
-int do_poly(const char *str, FILE * infile)
+int do_poly(char *buff, FILE * infile)
 {
     int num;
     char origcmd[64];
     float xper, yper;
     int to_return;
 
-    sscanf(str, "%s", origcmd);
+    sscanf(buff, "%s", origcmd);
 
     num = 0;
 
     for (;;) {
-	char buf[128];
-
-	if ((to_return = G_getl2(buf, sizeof(buf), infile)) != 1)
+	if ((to_return = G_getl2(buff, 128, infile)) != 1)
 	    break;
 
-	if (2 != sscanf(buf, "%f %f", &xper, &yper)) {
+	if (2 != sscanf(buff, "%f %f", &xper, &yper)) {
 
-	    if ('#' == buf[0]) {
-		G_debug(3, " skipping comment line [%s]", buf);
+	    if ('#' == buff[0]) {
+		G_debug(3, " skipping comment line [%s]", buff);
 		continue;
 	    }
 
 	    G_debug(3, "coordinate pair not found. ending polygon. [%s]",
-		    buf);
+		    buff);
 	    break;
 	}
 

display/d.graph/local_proto.h

@@ -9,7 +9,7 @@ int do_draw(const char *);
 int do_move(const char *);
 int do_linewidth(const char *);
 int do_color(const char *);
-int do_poly(const char *, FILE *);
+int do_poly(char *, FILE *);
 int do_size(const char *);
 int do_rotate(const char *);
 int do_text(const char *);