Update the exif-entry.c (#32)

dividing by zero

diff --git a/libexif/exif-entry.c b/libexif/exif-entry.c
index 8b213de..f626c36 100644 (file)
--- a/libexif/exif-entry.c
+++ b/libexif/exif-entry.c
@@ -1083,7 +1083,7 @@ exif_entry_get_value (ExifEntry *e, char *val, unsigned int maxlen)
                        break;
                }
                d = (double) v_rat.numerator / (double) v_rat.denominator;
-               if (d < 1)
+               if (d < 1 && d)
                        snprintf (val, maxlen, _("1/%.0f"), 1. / d);
                else
                        snprintf (val, maxlen, "%.0f", d);
@@ -1099,8 +1099,9 @@ exif_entry_get_value (ExifEntry *e, char *val, unsigned int maxlen)
                }
                d = (double) v_srat.numerator / (double) v_srat.denominator;
                snprintf (val, maxlen, _("%.02f EV"), d);
-               d = 1. / pow (2, d);
-               if (d < 1)
+               if (pow (2, d))
+                       d = 1. / pow (2, d);
+               if (d < 1 && d)
                  snprintf (b, sizeof (b), _(" (1/%.0f sec.)"), 1. / d);
                else
                  snprintf (b, sizeof (b), _(" (%.0f sec.)"), d);