X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=error.c;h=81983b14afecc912d844c54385619cf0758f2153;hp=5c9b8c90133b074d9c16750f7342a370d8ec1ed7;hb=c59f7a33730dacf753e066a4002e2f749051a137;hpb=c2caacfdc844e2f8b5d05b0699fbacc04b4ce8ea

diff --git a/error.c b/error.c
index 5c9b8c9..81983b1 100644
--- a/error.c
+++ b/error.c
@@ -1,7 +1,7 @@
 //
 // RMAC - Reboot's Macro Assembler for all Atari computers
 // ERROR.C - Error Handling
-// Copyright (C) 199x Landon Dyer, 2011-2017 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2019 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
@@ -11,18 +11,21 @@
 #include "listing.h"
 #include "token.h"
 
+// Exported variables
 int errcnt;						// Error count
 char * err_fname;				// Name of error message file
 
+// Internal variables
 static long unused;				// For supressing 'write' warnings
 
 
 //
 // Report error if not at EOL
+//
 // N.B.: Since this should *never* happen, we can feel free to add whatever
 //       diagnostics that will help in tracking down a problem to this function.
 //
-int at_eol(void)
+int ErrorIfNotAtEOL(void)
 {
 	if (*tok != EOL)
 	{
@@ -40,9 +43,9 @@ int at_eol(void)
 //
 // Cannot create a file
 //
-void cantcreat(const char * fn)
+void CantCreateFile(const char * fn)
 {
-	printf("cannot create: '%s'\n", fn);
+	printf("Cannot create file: '%s'\n", fn);
 	exit(1);
 }
 
@@ -66,7 +69,7 @@ void err_setup(void)
 		err_fname = NULL;
 
 		if ((err_fd = open(fnbuf, _OPEN_FLAGS, _PERM_MODE)) < 0)
-			cantcreat(fnbuf);
+			CantCreateFile(fnbuf);
 
 		err_flag = 1;
 	}
@@ -91,18 +94,24 @@ int error(const char * text, ...)
 	if (listing > 0)
 		ship_ln(buf);
 
-	switch (cur_inobj->in_type)
+	if (cur_inobj)
 	{
-	case SRC_IFILE:
-		sprintf(buf1, "%s %d: Error: %s\n", curfname, curlineno, buf);
- 	       break;
-	case SRC_IMACRO:
-		sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.imacro->im_macro->lineList->lineno, buf);
-		break;
-	case SRC_IREPT:
-		sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.irept->lineno, buf);
-		break;
+		switch (cur_inobj->in_type)
+		{
+		case SRC_IFILE:
+			sprintf(buf1, "%s %d: Error: %s\n", curfname, curlineno, buf);
+			break;
+		case SRC_IMACRO:
+			sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.imacro->im_macro->lineList->lineno, buf);
+			break;
+		case SRC_IREPT:
+			sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.irept->lineno, buf);
+			break;
+		}
 	}
+	else
+		// No current file so cur_inobj is NULL
+		sprintf(buf1, "%s %d: Error: %s\n", curfname, curlineno, buf);
 
 	if (err_flag)
 		unused = write(err_fd, buf1, (LONG)strlen(buf1));