From 181eb253c62d3a2f8c9cae75133cf20fbfc85d6f Mon Sep 17 00:00:00 2001
From: Mirco Miranda <mirco.miranda@systemceramics.com>
Date: Mon, 26 Sep 2022 15:43:20 +0200
Subject: [PATCH] ANI partial test and PIC test added

---
 autotests/read/ani/test_1.ani           | Bin 0 -> 13050 bytes
 autotests/read/ani/test_1.png           | Bin 0 -> 813 bytes
 autotests/read/pic/4x4-alpha.pic        | Bin 0 -> 164 bytes
 autotests/read/pic/4x4-alpha.png        | Bin 0 -> 98 bytes
 autotests/read/pic/4x4-simple-color.pic | Bin 0 -> 145 bytes
 autotests/read/pic/4x4-simple-color.png | Bin 0 -> 90 bytes
 autotests/read/pic/long-runs.pic        | Bin 0 -> 732 bytes
 autotests/read/pic/long-runs.png        | Bin 0 -> 117 bytes
 src/imageformats/ani.cpp                |   3 +++
 9 files changed, 3 insertions(+)
 create mode 100644 autotests/read/ani/test_1.ani
 create mode 100644 autotests/read/ani/test_1.png
 create mode 100644 autotests/read/pic/4x4-alpha.pic
 create mode 100644 autotests/read/pic/4x4-alpha.png
 create mode 100644 autotests/read/pic/4x4-simple-color.pic
 create mode 100644 autotests/read/pic/4x4-simple-color.png
 create mode 100644 autotests/read/pic/long-runs.pic
 create mode 100644 autotests/read/pic/long-runs.png

diff --git a/autotests/read/ani/test_1.ani b/autotests/read/ani/test_1.ani
new file mode 100644
index 0000000000000000000000000000000000000000..2c91aae69585f0ff70cc6d3c8e0cadf047d205bd
GIT binary patch
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diff --git a/autotests/read/ani/test_1.png b/autotests/read/ani/test_1.png
new file mode 100644
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GIT binary patch
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diff --git a/autotests/read/pic/4x4-alpha.pic b/autotests/read/pic/4x4-alpha.pic
new file mode 100644
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GIT binary patch
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diff --git a/autotests/read/pic/4x4-alpha.png b/autotests/read/pic/4x4-alpha.png
new file mode 100644
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GIT binary patch
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diff --git a/autotests/read/pic/4x4-simple-color.pic b/autotests/read/pic/4x4-simple-color.pic
new file mode 100644
index 0000000000000000000000000000000000000000..88b636fdfad60e0c540f898946b1557fa626fcf0
GIT binary patch
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diff --git a/autotests/read/pic/4x4-simple-color.png b/autotests/read/pic/4x4-simple-color.png
new file mode 100644
index 0000000000000000000000000000000000000000..f8d5d4393f6c60722dba3da619f5734ba59c6336
GIT binary patch
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diff --git a/autotests/read/pic/long-runs.pic b/autotests/read/pic/long-runs.pic
new file mode 100644
index 0000000000000000000000000000000000000000..4a2ffcb9856fb36f643b86b29ff15752837bd40f
GIT binary patch
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literal 0
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diff --git a/autotests/read/pic/long-runs.png b/autotests/read/pic/long-runs.png
new file mode 100644
index 0000000000000000000000000000000000000000..c718f7f7ca9a8a6072b302ad288966fa732fbc60
GIT binary patch
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literal 0
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diff --git a/src/imageformats/ani.cpp b/src/imageformats/ani.cpp
index 3fa7c83..75e1800 100644
--- a/src/imageformats/ani.cpp
+++ b/src/imageformats/ani.cpp
@@ -521,6 +521,9 @@ bool ANIHandler::canRead(QIODevice *device)
         qWarning("ANIHandler::canRead() called with no device");
         return false;
     }
+    if (device->isSequential()) {
+        return false;
+    }
 
     const QByteArray riffIntro = device->peek(12);