Use another EXIF tag for the date if the default one is not available.

diff --git a/redatepic.sh b/redatepic.sh
index fc6a606..9d3e9c3 100755 (executable)
--- a/redatepic.sh
+++ b/redatepic.sh
@@ -26,7 +26,13 @@ while [ $1 ]; do
     if [[ -f ${REFERENCE} ]]; then
 
         # TAG=$(exif --ifd=EXIF -t "Date and Time (original)" ${REFERENCE} | grep Value)
-        TAG=$(exif --ifd=EXIF -t 0x9003 ${REFERENCE} | grep Value)
+        TAG=$(exif 2>/dev/null --ifd=EXIF -t 0x9003 ${REFERENCE} | grep Value)
+
+        if [[ ! "${TAG}" ]]; then
+            echo >&2 "  Cannot find the \"Date and Time (original)\" exif tag in ${REFERENCE}"
+            echo >&2 "  Looking for \"Date and Time\""
+            TAG=$(exif -t 0x0132 ${REFERENCE} | grep Value)
+        fi
 
         if [[ ${TAG} ]]; then
             TIMESTAMP=$(echo ${TAG} | sed -e \