From 74442cfff0f3763e94e9adc0574ebbf46a0679be Mon Sep 17 00:00:00 2001
From: whatdoineed2do/Ray <whatdoineed2do@nospam.gmail.com>
Date: Thu, 26 Oct 2023 16:49:01 +0100
Subject: [PATCH] imgcat: skip rotation for heic images

---
 src/ImgExifParser.cc | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/ImgExifParser.cc b/src/ImgExifParser.cc
index 4992855..ef0d66b 100644
--- a/src/ImgExifParser.cc
+++ b/src/ImgExifParser.cc
@@ -98,6 +98,7 @@ const Img  ImgExifParser::_parse(const char* filename_, const struct stat& st_,
         /* determine if the img has an embedded prev image
          * http://www.exiv2.org/doc/classExiv2_1_1Image.html
          */
+	bool  skiporientation = false;
 #if EXIV2_VERSION >= EXIV2_MAKE_VERSION(0,26,0)
 	switch (image->imageType())
 	{
@@ -111,11 +112,14 @@ const Img  ImgExifParser::_parse(const char* filename_, const struct stat& st_,
 	    case Exiv2::ImageType::jp2:
 	    case Exiv2::ImageType::png:
 	    case Exiv2::ImageType::gif:
+		data.type = ImgData::IMAGE;
+		break;
 #if EXIV2_VERSION >= EXIV2_MAKE_VERSION(0,27,4)
 	    case Exiv2::ImageType::bmff:
-#endif
 		data.type = ImgData::IMAGE;
+		skiporientation = true;
 		break;
+#endif
 	}
 #else
 	if (dynamic_cast<Exiv2::TiffImage*>(image.get()) ||    // nef
@@ -212,8 +216,10 @@ const Img  ImgExifParser::_parse(const char* filename_, const struct stat& st_,
 	    case 1:
 	    default: orientation =    0;  break;                // top left
 	}
-	data.metaimg.rotate = orientation;
-	data.metaimg.flop = flop;
+	if (!skiporientation) {
+	    data.metaimg.rotate = orientation;
+	    data.metaimg.flop = flop;
+	}
 
 	const Exiv2::XmpData&  xmp = image->xmpData();
 	Exiv2::XmpData::const_iterator  xp;