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-rw-r--r--fpdfsdk/fpdftext_embeddertest.cpp31
-rw-r--r--testing/resources/bug_921.in64
-rw-r--r--testing/resources/bug_921.pdf74
3 files changed, 169 insertions, 0 deletions
diff --git a/fpdfsdk/fpdftext_embeddertest.cpp b/fpdfsdk/fpdftext_embeddertest.cpp
index 7e8e033ae0..1536c8679b 100644
--- a/fpdfsdk/fpdftext_embeddertest.cpp
+++ b/fpdfsdk/fpdftext_embeddertest.cpp
@@ -494,3 +494,34 @@ TEST_F(FPDFTextEmbeddertest, ToUnicode) {
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
+
+TEST_F(FPDFTextEmbeddertest, Bug_921) {
+ EXPECT_TRUE(OpenDocument("bug_921.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ EXPECT_TRUE(page);
+
+ FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
+ EXPECT_TRUE(textpage);
+
+ static constexpr unsigned int kData[] = {
+ 1095, 1077, 1083, 1086, 1074, 1077, 1095, 1077, 1089, 1082, 1086, 1077,
+ 32, 1089, 1090, 1088, 1072, 1076, 1072, 1085, 1080, 1077, 46, 32};
+ static constexpr int kStartIndex = 238;
+
+ ASSERT_EQ(268, FPDFText_CountChars(textpage));
+ for (size_t i = 0; i < FX_ArraySize(kData); ++i)
+ EXPECT_EQ(kData[i], FPDFText_GetUnicode(textpage, kStartIndex + i));
+
+ unsigned short buffer[FX_ArraySize(kData) + 1];
+ memset(buffer, 0xbd, sizeof(buffer));
+ int count =
+ FPDFText_GetText(textpage, kStartIndex, FX_ArraySize(buffer), buffer);
+ ASSERT_GT(count, 0);
+ ASSERT_EQ(FX_ArraySize(kData) + 1, static_cast<size_t>(count));
+ for (size_t i = 0; i < FX_ArraySize(kData); ++i)
+ EXPECT_EQ(kData[i], buffer[i]);
+ EXPECT_EQ(0, buffer[FX_ArraySize(kData)]);
+
+ FPDFText_ClosePage(textpage);
+ UnloadPage(page);
+}
diff --git a/testing/resources/bug_921.in b/testing/resources/bug_921.in
new file mode 100644
index 0000000000..9c48b2004e
--- /dev/null
+++ b/testing/resources/bug_921.in
@@ -0,0 +1,64 @@
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diff --git a/testing/resources/bug_921.pdf b/testing/resources/bug_921.pdf
new file mode 100644
index 0000000000..fb3950e54a
--- /dev/null
+++ b/testing/resources/bug_921.pdf
@@ -0,0 +1,74 @@
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