diff --git a/src/core/fonts.js b/src/core/fonts.js
index 97f387bcf..15f41cdff 100644
--- a/src/core/fonts.js
+++ b/src/core/fonts.js
@@ -1759,6 +1759,11 @@ var Font = (function FontClosure() {
         var locaCount = dupFirstEntry ? numGlyphs - 1 : numGlyphs;
         for (i = 0, j = itemSize; i < locaCount; i++, j += itemSize) {
           var endOffset = itemDecode(locaData, j);
+          // The spec says the offsets should be in ascending order, however
+          // some fonts use the offset of 0 to mark a glyph as missing.
+          if (endOffset === 0) {
+            endOffset = startOffset;
+          }
           if (endOffset > oldGlyfDataLength &&
               ((oldGlyfDataLength + 3) & ~3) === endOffset) {
             // Aspose breaks fonts by aligning the glyphs to the qword, but not
diff --git a/test/pdfs/.gitignore b/test/pdfs/.gitignore
index da8d0c29e..6ec4eeb40 100644
--- a/test/pdfs/.gitignore
+++ b/test/pdfs/.gitignore
@@ -114,6 +114,7 @@
 !issue6541.pdf
 !issue2948.pdf
 !issue6231_1.pdf
+!issue7074_reduced.pdf
 !issue6413.pdf
 !issue4630.pdf
 !issue4909.pdf
diff --git a/test/pdfs/issue7074_reduced.pdf b/test/pdfs/issue7074_reduced.pdf
new file mode 100644
index 000000000..64e0c72fe
Binary files /dev/null and b/test/pdfs/issue7074_reduced.pdf differ
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 2788419a5..8c8a85eea 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -2715,6 +2715,12 @@
       "rounds": 1,
       "type": "load"
     },
+    {  "id": "issue7074_reduced",
+       "file": "pdfs/issue7074_reduced.pdf",
+       "md5": "46893f8aa33620a05acdc27e3b79469d",
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "issue5540",
       "file": "pdfs/issue5540.pdf",
       "md5": "12b69b19e366232422812ad8b2534f37",