Merge pull request #1817 from Flashover89/Check-dimensions-for-dyn-im…

…age-before-resizing Check dimensions of dynamic image before resizing it
image-rs · Nov 1, 2022 · a7026e9 · a7026e9
2 parents 1878c88 + 392798c
commit a7026e9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/dynimage.rs b/src/dynimage.rs
@@ -664,6 +664,9 @@ impl DynamicImage {
     /// The image is scaled to the maximum possible size that fits
     /// within the bounds specified by `nwidth` and `nheight`.
     pub fn resize(&self, nwidth: u32, nheight: u32, filter: imageops::FilterType) -> DynamicImage {
+        if (nwidth, nheight) == self.dimensions() {
+            return self.clone();
+        }
         let (width2, height2) =
             resize_dimensions(self.width(), self.height(), nwidth, nheight, false);