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-rw-r--r--core/include/fpdfapi/fpdf_resource.h2
-rw-r--r--core/src/fpdfapi/fpdf_font/font_int.h4
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp17
3 files changed, 11 insertions, 12 deletions
diff --git a/core/include/fpdfapi/fpdf_resource.h b/core/include/fpdfapi/fpdf_resource.h
index 937024c94e..7bad01501a 100644
--- a/core/include/fpdfapi/fpdf_resource.h
+++ b/core/include/fpdfapi/fpdf_resource.h
@@ -480,6 +480,8 @@ protected:
#define CIDSET_JAPAN1 3
#define CIDSET_KOREA1 4
#define CIDSET_UNICODE 5
+#define NUMBER_OF_CIDSETS 6
+
class CPDF_CIDFont : public CPDF_Font
{
public:
diff --git a/core/src/fpdfapi/fpdf_font/font_int.h b/core/src/fpdfapi/fpdf_font/font_int.h
index b151d78b51..3ce9664ceb 100644
--- a/core/src/fpdfapi/fpdf_font/font_int.h
+++ b/core/src/fpdfapi/fpdf_font/font_int.h
@@ -39,11 +39,11 @@ public:
struct {
const struct FXCMAP_CMap* m_pMapList;
int m_Count;
- } m_EmbeddedCharsets[5];
+ } m_EmbeddedCharsets[NUMBER_OF_CIDSETS];
struct {
const FX_WORD* m_pMap;
int m_Count;
- } m_EmbeddedToUnicodes[5];
+ } m_EmbeddedToUnicodes[NUMBER_OF_CIDSETS];
FX_LPBYTE m_pContrastRamps;
};
struct _CMap_CodeRange {
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index 2cee90c24a..e5dabc33da 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -76,18 +76,15 @@ CPDF_CMap* CPDF_CMapManager::LoadPredefinedCMap(const CFX_ByteString& name, FX_B
pCMap->LoadPredefined(this, pname, bPromptCJK);
return pCMap;
}
-const FX_LPCSTR g_CharsetNames[] = {NULL, "GB1", "CNS1", "Japan1", "Korea1", "UCS", NULL};
-const int g_CharsetCPs[] = {0, 936, 950, 932, 949, 1200, 0};
+static const FX_LPCSTR g_CharsetNames[NUMBER_OF_CIDSETS] = {NULL, "GB1", "CNS1", "Japan1", "Korea1", "UCS" };
+static const int g_CharsetCPs[NUMBER_OF_CIDSETS] = {0, 936, 950, 932, 949, 1200 };
int _CharsetFromOrdering(const CFX_ByteString& Ordering)
{
- int charset = 1;
- while (g_CharsetNames[charset] && Ordering != CFX_ByteStringC(g_CharsetNames[charset])) {
- charset ++;
- }
- if (g_CharsetNames[charset] == NULL) {
- return CIDSET_UNKNOWN;
- }
- return charset;
+ for (int charset = 1; charset < NUMBER_OF_CIDSETS; charset++) {
+ if (Ordering == CFX_ByteStringC(g_CharsetNames[charset]))
+ return charset;
+ }
+ return CIDSET_UNKNOWN;
}
void CPDF_CMapManager::ReloadAll()
{