summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNikita Popov <nikita.ppv@gmail.com>2019-10-09 17:34:00 +0200
committerNikita Popov <nikita.ppv@gmail.com>2019-10-09 17:34:00 +0200
commitb53b2f3e82cda749d96fd825364418b2e9fbc497 (patch)
tree5e77a81dd4bd46bd233ea4393763534b09f18bb8
parent508a17956816aa995953b658ed11ef14b616891f (diff)
parent5b44560dfcd70d4bc7f48328b8a3bb72e1442b56 (diff)
downloadphp-git-b53b2f3e82cda749d96fd825364418b2e9fbc497.tar.gz
Merge branch 'PHP-7.4'
-rw-r--r--ext/exif/exif.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index 86667de1bf..d01b853190 100644
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -4488,8 +4488,9 @@ PHP_FUNCTION(exif_read_data)
exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "CCDWidth", "%dmm", (int)ImageInfo.CCDWidth);
}
if(ImageInfo.ExposureTime>0) {
- if(ImageInfo.ExposureTime <= 0.5) {
- exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s (1/%d)", ImageInfo.ExposureTime, (int)(0.5 + 1/ImageInfo.ExposureTime));
+ float recip_exposure_time = 0.5f + 1.0f/ImageInfo.ExposureTime;
+ if (ImageInfo.ExposureTime <= 0.5 && recip_exposure_time < INT_MAX) {
+ exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s (1/%d)", ImageInfo.ExposureTime, (int) recip_exposure_time);
} else {
exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s", ImageInfo.ExposureTime);
}