[ppm] fix a bug

umjammer · Aug 8, 2022 · 919afbf · 919afbf
1 parent c714cc6
commit 919afbf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/vavi/imageio/ppm/Ppm.java b/src/main/java/vavi/imageio/ppm/Ppm.java
@@ -54,7 +54,7 @@ public void readHeader(InputStream is) throws IOException {
 
         if (signature[0] == 80) {
             imageType = signature[1] - 48;
-            if (imageType < BINARY_PBM && imageType > BINARY_PPM) {
+            if (imageType < BINARY_PBM || imageType > BINARY_PPM) {
                 throw new IOException("Bad PBM/PGM/PPM signature!");
             }
         } else {