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[libpng17] Removed or marked PNG_UNUSED some harmless "dead assignments"

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reported by clang scan-build.
This commit is contained in:
Glenn Randers-Pehrson
2013-11-25 11:08:56 -06:00
parent b1f0c7d0e5
commit 7ebb353944
5 changed files with 21 additions and 15 deletions
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3
pngread.c
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@@ -2811,7 +2811,6 @@ png_image_read_and_map(png_voidp argument)
break;
default:
passes = 0;
png_error(png_ptr, "unknown interlace type");
}
@@ -3130,7 +3129,6 @@ png_image_read_composite(png_voidp argument)
break;
default:
passes = 0;
png_error(png_ptr, "unknown interlace type");
}
@@ -3279,7 +3277,6 @@ png_image_read_background(png_voidp argument)
break;
default:
passes = 0;
png_error(png_ptr, "unknown interlace type");
}