From 50447bb7a32dcdf5070f769cb9ef26112d2f4c04 Mon Sep 17 00:00:00 2001 From: Albert Astals Cid Date: Thu, 31 Jan 2019 09:41:18 +0100 Subject: [PATCH] Initialize bit_depth ==12==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x6b90ea in setup_qt /src/qtbase/src/gui/image/qpnghandler.cpp:360:32 Change-Id: Idf04130e645dcf589dfb6260661be18a71b7bdc2 Reviewed-by: Eirik Aavitsland --- src/gui/image/qpnghandler.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp index 110ee1670b..808037f434 100644 --- a/src/gui/image/qpnghandler.cpp +++ b/src/gui/image/qpnghandler.cpp @@ -233,7 +233,7 @@ void setup_qt(QImage& image, png_structp png_ptr, png_infop info_ptr, QSize scal png_uint_32 width; png_uint_32 height; - int bit_depth; + int bit_depth = 0; int color_type = 0; png_bytep trans_alpha = 0; png_color_16p trans_color_p = 0; @@ -678,7 +678,7 @@ QImage::Format QPngHandlerPrivate::readImageFormat() { QImage::Format format = QImage::Format_Invalid; png_uint_32 width, height; - int bit_depth, color_type = 0; + int bit_depth = 0, color_type = 0; png_colorp palette; int num_palette; png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, 0, 0, 0);