From d1b0293a5d9cce58126e60a6f673027dd4a80d4b Mon Sep 17 00:00:00 2001
From: Ozt-y <ojash_t@yahoo.com>
Date: Sun, 18 Oct 2026 19:05:46 +0530
Subject: [PATCH] fix(content): accept inline image EI without preceding
 whitespace (#3108)

---
 crates/content/src/lib.rs   |  8 ++++----
 crates/content/src/tests.rs | 25 +++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/crates/content/src/lib.rs b/crates/content/src/lib.rs
index c7c8bca9ee..143387c59e 100644
--- a/crates/content/src/lib.rs
+++ b/crates/content/src/lib.rs
@@ -293,23 +293,23 @@ fn unfiltered_image_end(data: &[u8], begin: usize, dict: &Dict) -> Option<(usize
     let row = width.checked_mul(components)?.checked_mul(bits)?.div_ceil(8);
     let end_data = begin.checked_add(row.checked_mul(height)?)?;
     let after = data.get(end_data..)?;
-    if !after.first().is_some_and(|b| is_ws(*b)) {
+    let separator = after.iter().position(|b| !is_ws(*b))?;
+    if separator == 0 && data.get(end_data.checked_sub(1)?).is_some_and(|b| is_ws(*b)) {
         return None;
     }
-    let separator = after.iter().position(|b| !is_ws(*b))?;
     let ei = end_data.checked_add(separator)?;
     let end = ei.checked_add(2)?;
     if data.get(ei..end) == Some(b"EI") && data.get(end).is_none_or(|b| is_ws(*b) || is_delim(*b)) { Some((end_data, end)) } else { None }
 }
 
 /// Where inline image data starting at `begin` ends: (end of the data, position after `EI`). The
-/// data ends at whitespace + `EI` + (whitespace, a delimiter or the end).
+/// data ends at whitespace or `>` + `EI` + (whitespace, a delimiter or the end).
 fn end_of_image(data: &[u8], begin: usize) -> Option<(usize, usize)> {
     let mut i = begin;
     while i + 2 <= data.len() {
         if data[i] == b'E'
             && data.get(i + 1) == Some(&b'I')
-            && (i == begin || is_ws(data[i - 1]))
+            && (i == begin || is_ws(data[i - 1]) || data[i - 1] == b'>')
             && data.get(i + 2).is_none_or(|b| is_ws(*b) || is_delim(*b))
         {
             let end_data = if i > begin && is_ws(data[i - 1]) { i - 1 } else { i };
diff --git a/crates/content/src/tests.rs b/crates/content/src/tests.rs
index 1119bdaf90..2ce806fba5 100644
--- a/crates/content/src/tests.rs
+++ b/crates/content/src/tests.rs
@@ -388,3 +388,28 @@ fn piece_lookup_preserves_exact_boundary_and_empty_piece_mapping() {
     assert_eq!(empty.piece_of(0), 0);
     assert_eq!(empty.piece_of(usize::MAX), 0);
 }
+
+#[test]
+fn inline_image_terminator_without_preceding_whitespace() {
+    let cases: &[(&[u8], &[u8])] = &[
+        (b"BI /W 4 /H 1 /BPC 8 /CS /G /F /AHx ID 2060A0E0>EI Q BT /F1 18 Tf (After) Tj ET", b"2060A0E0>"),
+        (b"BI /W 4 /H 1 /BPC 8 /CS /G /Filter /ASCIIHexDecode ID 2060A0E0>EI Q BT /F1 18 Tf (After) Tj ET", b"2060A0E0>"),
+        (b"BI /W 4 /H 1 /BPC 8 /CS /G ID ab()EI Q BT /F1 18 Tf (After) Tj ET", b"ab()"),
+        (b"BI /W 4 /H 1 /BPC 8 /CS /G ID ab[]EI Q BT /F1 18 Tf (After) Tj ET", b"ab[]"),
+        (b"BI /W 4 /H 1 /BPC 8 /CS /G ID \x20\x60\xa0\xe0EI Q BT /F1 18 Tf (After) Tj ET", b"\x20\x60\xa0\xe0"),
+    ];
+
+    for (src, expected_data) in cases {
+        let p = parse(src);
+        assert_eq!(p.skipped, 0, "stream should have 0 skipped bytes: {}", String::from_utf8_lossy(src));
+        let names: Vec<&[u8]> = p.ops.iter().map(|o| o.op.as_slice()).collect();
+        assert_eq!(
+            names,
+            [&b"BI"[..], b"Q", b"BT", b"Tf", b"Tj", b"ET"],
+            "operators after inline image must be preserved: {}",
+            String::from_utf8_lossy(src)
+        );
+        let (_, img) = p.ops[0].inline.as_ref().unwrap();
+        assert_eq!(img, expected_data, "inline image data must match: {}", String::from_utf8_lossy(src));
+    }
+}