From 684bc9f48bbd560618bb2c07f5482d28d1519644 Mon Sep 17 00:00:00 2001
From: michael <michael@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Fri, 8 Jun 2007 04:45:16 +0000
Subject: Image driver libgd dependancy fix

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@803 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 drv_Image.c | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

(limited to 'drv_Image.c')

diff --git a/drv_Image.c b/drv_Image.c
index 82521a7..15be190 100644
--- a/drv_Image.c
+++ b/drv_Image.c
@@ -80,7 +80,7 @@
 
 static char Name[] = "Image";
 
-static enum { PPM, PNG } Format;
+static enum { NIL, PPM, PNG } Format;
 
 static int pixel = -1;		/* pointsize in pixel */
 static int pgap = 0;		/* gap between points */
@@ -266,6 +266,8 @@ static void drv_IMG_flush(void)
 	drv_IMG_flush_PNG();
 #endif
 	break;
+    default:
+	break;
     }
 }
 
@@ -315,11 +317,21 @@ static int drv_IMG_start(const char *section)
 	return -1;
     }
 
+    Format = NIL;
+
+#ifdef WITH_PPM
     if (strcmp(s, "PPM") == 0) {
 	Format = PPM;
-    } else if (strcmp(s, "PNG") == 0) {
+    }
+#endif
+
+#ifdef WITH_PNG
+    if (strcmp(s, "PNG") == 0) {
 	Format = PNG;
-    } else {
+    }
+#endif
+
+    if (Format == NIL) {
 	error("%s: bad %s.Format '%s' from %s", Name, section, s, cfg_source());
 	free(s);
 	return -1;
@@ -411,7 +423,12 @@ static int drv_IMG_start(const char *section)
 /* list models */
 int drv_IMG_list(void)
 {
-    printf("PPM PNG");
+#ifdef WITH_PPM
+    printf("PPM ");
+#endif
+#ifdef WITH_PNG
+    printf("PNG ");
+#endif
     return 0;
 }
 
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