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[master] Changes to remove gcc warnings (John Bowler)

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Glenn Randers-Pehrson
2010-11-21 14:02:16 -06:00
parent c03a949a0d
commit 2922c07e67
8 changed files with 70 additions and 4 deletions
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9
pngread.c
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@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.4.5 [November 20, 2010]
* Last changed in libpng 1.4.5 [November 21, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -502,6 +502,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
case 1:
if ((png_ptr->row_number & 0x07) || png_ptr->width < 5)
{
@@ -512,6 +513,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
case 2:
if ((png_ptr->row_number & 0x07) != 4)
{
@@ -522,6 +524,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
case 3:
if ((png_ptr->row_number & 3) || png_ptr->width < 3)
{
@@ -532,6 +535,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
case 4:
if ((png_ptr->row_number & 3) != 2)
{
@@ -542,6 +546,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
case 5:
if ((png_ptr->row_number & 1) || png_ptr->width < 2)
{
@@ -552,6 +557,8 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
return;
}
break;
default:
case 6:
if (!(png_ptr->row_number & 1))
{