1 files changed, 53 insertions, 53 deletions

diff --git a/libqpdf/Pl_ASCIIHexDecoder.cc b/libqpdf/Pl_ASCIIHexDecoder.cc
index 6fe4d959..594d4ed5 100644
--- a/libqpdf/Pl_ASCIIHexDecoder.cc
+++ b/libqpdf/Pl_ASCIIHexDecoder.cc
@@ -24,53 +24,53 @@ Pl_ASCIIHexDecoder::write(unsigned char* buf, size_t len)
 {
     if (this->eod)
     {
-	return;
+        return;
     }
     for (size_t i = 0; i < len; ++i)
     {
-	char ch = static_cast<char>(toupper(buf[i]));
-	switch (ch)
-	{
-	  case ' ':
-	  case '\f':
-	  case '\v':
-	  case '\t':
-	  case '\r':
-	  case '\n':
-	    QTC::TC("libtests", "Pl_ASCIIHexDecoder ignore space");
-	    // ignore whitespace
-	    break;
+        char ch = static_cast<char>(toupper(buf[i]));
+        switch (ch)
+        {
+          case ' ':
+          case '\f':
+          case '\v':
+          case '\t':
+          case '\r':
+          case '\n':
+            QTC::TC("libtests", "Pl_ASCIIHexDecoder ignore space");
+            // ignore whitespace
+            break;
 
-	  case '>':
-	    this->eod = true;
-	    flush();
-	    break;
+          case '>':
+            this->eod = true;
+            flush();
+            break;
 
-	  default:
-	    if (((ch >= '0') && (ch <= '9')) ||
-		((ch >= 'A') && (ch <= 'F')))
-	    {
-		this->inbuf[this->pos++] = ch;
-		if (this->pos == 2)
-		{
-		    flush();
-		}
-	    }
-	    else
-	    {
-		char t[2];
-		t[0] = ch;
-		t[1] = 0;
-		throw std::runtime_error(
-		    std::string("character out of range"
-				" during base Hex decode: ") + t);
-	    }
-	    break;
-	}
-	if (this->eod)
-	{
-	    break;
-	}
+          default:
+            if (((ch >= '0') && (ch <= '9')) ||
+                ((ch >= 'A') && (ch <= 'F')))
+            {
+                this->inbuf[this->pos++] = ch;
+                if (this->pos == 2)
+                {
+                    flush();
+                }
+            }
+            else
+            {
+                char t[2];
+                t[0] = ch;
+                t[1] = 0;
+                throw std::runtime_error(
+                    std::string("character out of range"
+                                " during base Hex decode: ") + t);
+            }
+            break;
+        }
+        if (this->eod)
+        {
+            break;
+        }
     }
 }
 
@@ -79,25 +79,25 @@ Pl_ASCIIHexDecoder::flush()
 {
     if (this->pos == 0)
     {
-	QTC::TC("libtests", "Pl_ASCIIHexDecoder no-op flush");
-	return;
+        QTC::TC("libtests", "Pl_ASCIIHexDecoder no-op flush");
+        return;
     }
     int b[2];
     for (int i = 0; i < 2; ++i)
     {
-	if (this->inbuf[i] >= 'A')
-	{
-	    b[i] = this->inbuf[i] - 'A' + 10;
-	}
-	else
-	{
-	    b[i] = this->inbuf[i] - '0';
-	}
+        if (this->inbuf[i] >= 'A')
+        {
+            b[i] = this->inbuf[i] - 'A' + 10;
+        }
+        else
+        {
+            b[i] = this->inbuf[i] - '0';
+        }
     }
     unsigned char ch = static_cast<unsigned char>((b[0] << 4) + b[1]);
 
     QTC::TC("libtests", "Pl_ASCIIHexDecoder partial flush",
-	    (this->pos == 2) ? 0 : 1);
+            (this->pos == 2) ? 0 : 1);
     // Reset before calling getNext()->write in case that throws an
     // exception.
     this->pos = 0;