[libexif-cvs] libexif/libexif exif-entry.c,1.138,1.139

[Jan P. <pa...@us...>]

Update of /cvsroot/libexif/libexif/libexif
In directory sfp-cvsdas-2.v30.ch3.sourceforge.com:/tmp/cvs-serv8388

Modified Files:
	exif-entry.c 
Log Message:
Canon EOS 5D Mark II writes Aperture values as invalid values 0x80000000/1
which makes pow() throw floating-point exceptions.


Index: exif-entry.c
===================================================================
RCS file: /cvsroot/libexif/libexif/libexif/exif-entry.c,v
retrieving revision 1.138
retrieving revision 1.139
diff -u -p -d -r1.138 -r1.139
--- exif-entry.c	6 Feb 2010 00:15:22 -0000	1.138
+++ exif-entry.c	23 Jul 2010 06:50:46 -0000	1.139
@@ -992,7 +992,7 @@ exif_entry_get_value (ExifEntry *e, char
 		CF (e, EXIF_FORMAT_RATIONAL, val, maxlen);
 		CC (e, 1, val, maxlen);
 		v_rat = exif_get_rational (e->data, o);
-		if (!v_rat.denominator) {
+		if (!v_rat.denominator || (0x80000000 == v_rat.numerator)) {
 			exif_entry_format_value(e, val, maxlen);
 			break;
 		}