Rename variable in TARGA image handler.

Current name of the variable ('index') is misleading. Actually it represents number of bytes created on output so 'outputLength' name seems to be more relevant.
This commit is contained in:
Artur Wieczorek
2016-01-30 23:50:11 +01:00
parent 53db09d0e5
commit 1e92b204f7

View File

@@ -105,12 +105,12 @@ static
int DecodeRLE(unsigned char* imageData, unsigned long imageSize,
short pixelSize, wxInputStream& stream)
{
unsigned long index = 0;
unsigned long outputLength = 0;
unsigned char current;
unsigned int length;
unsigned char buf[4];
while (index < imageSize)
while (outputLength < imageSize)
{
int ch = stream.GetC();
if ( ch == wxEOF )
@@ -128,9 +128,9 @@ int DecodeRLE(unsigned char* imageData, unsigned long imageSize,
length = current;
index += current * pixelSize;
outputLength += current * pixelSize;
if (index > imageSize)
if (outputLength > imageSize)
{
return wxTGA_IOERR;
}
@@ -153,9 +153,9 @@ int DecodeRLE(unsigned char* imageData, unsigned long imageSize,
length = current * pixelSize;
index += length;
outputLength += length;
if (index > imageSize)
if (outputLength > imageSize)
{
return wxTGA_IOERR;
}