libansilove

commit 5ed4e0af04b14514686c680d3d85ff8cc71d9be1
parent 254d09375599455742b4e78e1be90c17fe6cd03c
Author: Frederic Cambus <fred@statdns.com>
Date:   Tue, 29 Sep 2020 16:23:06 +0200

Introduce the ANSILOVE_RANGE_ERROR macro, for values out of allowed range.

Diffstat:
M
include/ansilove.h
 | 
7
++++---
M
src/error.c
 | 
3
+++

2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/include/ansilove.h b/include/ansilove.h
@@ -30,9 +30,10 @@
 #define ANSILOVE_INVALID_PARAM		1
 #define ANSILOVE_FORMAT_ERROR		2
 #define ANSILOVE_MEMORY_ERROR		3
-#define ANSILOVE_FILE_READ_ERROR	4
-#define ANSILOVE_FILE_WRITE_ERROR	5
-#define ANSILOVE_GD_ERROR		6
+#define ANSILOVE_RANGE_ERROR		4
+#define ANSILOVE_FILE_READ_ERROR	5
+#define ANSILOVE_FILE_WRITE_ERROR	6
+#define ANSILOVE_GD_ERROR		7
 
 /* PC Fonts */
 #define ANSILOVE_FONT_CP437		1	/* IBM PC 80x25 */
diff --git a/src/error.c b/src/error.c
@@ -29,6 +29,9 @@ ansilove_error(struct ansilove_ctx *ctx)
 	case ANSILOVE_MEMORY_ERROR:
 		return "Memory allocation error.";
 		break;
+	case ANSILOVE_RANGE_ERROR:
+		return "Value out of allowed range.";
+		break;
 	case ANSILOVE_FILE_READ_ERROR:
 		return "Error reading file.";
 		break;