1 files changed, 17 insertions, 26 deletions

diff --git a/src/jpeg-utils.cpp b/src/jpeg-utils.cpp
index d68bf59..bee9562 100644
--- a/src/jpeg-utils.cpp
+++ b/src/jpeg-utils.cpp
@@ -135,18 +135,18 @@ get_exif_data_fixed (ExifData *exif, const gchar *key)
 
   try
   {
-    if (g_str_has_prefix (key, EXIF_APERTURE)) {
+    if (g_str_has_prefix (key, "Exif.")) {
       Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (exifData.empty())
+        return NULL;
+
+      if (g_str_equal (key, EXIF_APERTURE)) {
         float val = exifData["Exif.Photo.FNumber"].toFloat();
         if (val >= 0)
           return g_strdup_printf ("f/%.1f", val);
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_DATETIME)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_DATETIME)) {
         const char *val = NULL;
         try {
           val = exifData["Exif.Photo.DateTimeOriginal"].toString().c_str();
@@ -173,11 +173,8 @@ get_exif_data_fixed (ExifData *exif, const gchar *key)
             }
         }
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_EXPOSURE)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_EXPOSURE)) {
         float val = exifData["Exif.Photo.ExposureTime"].toFloat();
         if (val > 0) {
           if (val < 0.5)
@@ -186,40 +183,28 @@ get_exif_data_fixed (ExifData *exif, const gchar *key)
             return g_strdup_printf ("%.1f s", val);
         }
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_FLASH)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_FLASH)) {
         long int val = exifData["Exif.Photo.Flash"].toLong();
         if (val > 0 && (val & 1) == 1)
           return g_strdup ("Flash fired");
         else
           return g_strdup ("--");
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_FOCAL_LENGTH)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_FOCAL_LENGTH)) {
         float val = exifData["Exif.Photo.FocalLength"].toFloat();
         if (val >= 0)
           return g_strdup_printf ("%.0f mm", val);
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_ISO)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_ISO)) {
         long int val = exifData["Exif.Photo.ISOSpeedRatings"].toLong();
         if (val > 0)
           return g_strdup_printf ("%ld", val);
       }
-    }
 
-    if (g_str_has_prefix (key, EXIF_CANON_CAMERA_TEMP)) {
-      Exiv2::ExifData &exifData = exif->image->exifData();
-      if (! exifData.empty()) {
+      if (g_str_equal (key, EXIF_CANON_CAMERA_TEMP)) {
         if (exifData["Exif.CanonSi.0x000c"].count() > 0) {
           int long val = exifData["Exif.CanonSi.0x000c"].toLong();
           if (val > 0)
@@ -227,6 +212,12 @@ get_exif_data_fixed (ExifData *exif, const gchar *key)
         }
       }
     }
+
+    if (g_str_has_prefix (key, "Iptc.")) {
+      Exiv2::IptcData &iptcData = exif->image->iptcData();
+      if (iptcData.empty())
+        return NULL;
+    }
   }
   catch (...) {
     return NULL;