graphics/imv/squelch_libtiff_warnings.diff



diff -Naur imv-4.1.0/src/backend_libtiff.c imv-4.1.0.patched/src/backend_libtiff.c
--- imv-4.1.0/src/backend_libtiff.c	2019-12-21 17:54:26.000000000 -0500
+++ imv-4.1.0.patched/src/backend_libtiff.c	2020-11-21 16:40:37.971589947 -0500
@@ -110,6 +110,7 @@
 {
   struct private private;
 
+  TIFFSetErrorHandler(NULL);
   private.tiff = TIFFOpen(path, "r");
   if (!private.tiff) {
     /* Header is read, so no BAD_PATH check here */
@@ -129,6 +130,7 @@
 static enum backend_result open_memory(void *data, size_t len, struct imv_source **src)
 {
   struct private *private = malloc(sizeof *private);
+  TIFFSetErrorHandler(NULL);
   private->data = data;
   private->len = len;
   private->pos = 0;
diff -Naur imv-4.1.0/src/main.c imv-4.1.0.patched/src/main.c
--- imv-4.1.0/src/main.c	2019-12-21 17:54:26.000000000 -0500
+++ imv-4.1.0.patched/src/main.c	2020-11-21 16:40:46.483589173 -0500
@@ -17,10 +17,6 @@
     return 1;
   }
 
-#ifdef IMV_BACKEND_LIBTIFF
-  imv_install_backend(imv, &imv_backend_libtiff);
-#endif
-
 #ifdef IMV_BACKEND_LIBPNG
   imv_install_backend(imv, &imv_backend_libpng);
 #endif
@@ -41,6 +37,10 @@
   imv_install_backend(imv, &imv_backend_freeimage);
 #endif
 
+#ifdef IMV_BACKEND_LIBTIFF
+  imv_install_backend(imv, &imv_backend_libtiff);
+#endif
+
   if (!imv_load_config(imv)) {
     imv_free(imv);
     return 1;