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src/driver/pictureviewer/png.cpp: Fix -Wclobbered compiler warning

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M. Liebmann
2017-01-03 04:48:34 +01:00
parent 950963146a
commit 617075c30e
1 changed files with 2 additions and 1 deletions
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3
src/driver/pictureviewer/png.cpp
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@@ -35,7 +35,7 @@ int int_png_load(const char *name, unsigned char **buffer, int* xp, int* yp, int
int bit_depth, color_type, interlace_type, number_passes, pass, int_bpp; int bit_depth, color_type, interlace_type, number_passes, pass, int_bpp;
png_byte * fbptr; png_byte * fbptr;
FILE * fh; FILE * fh;
bool updateInfo_alreadyRead = false; bool updateInfo_alreadyRead;
if(!(fh=fopen(name,"rb"))) if(!(fh=fopen(name,"rb")))
return(FH_ERROR_FILE); return(FH_ERROR_FILE);
@@ -64,6 +64,7 @@ int int_png_load(const char *name, unsigned char **buffer, int* xp, int* yp, int
png_init_io(png_ptr,fh); png_init_io(png_ptr,fh);
png_read_info(png_ptr, info_ptr); png_read_info(png_ptr, info_ptr);
png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, &interlace_type, NULL, NULL); png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, &interlace_type, NULL, NULL);
updateInfo_alreadyRead = false;
if (alpha) // 24bit or gray scale PNGs with alpha-channel if (alpha) // 24bit or gray scale PNGs with alpha-channel
{ {
*bpp = png_get_channels(png_ptr, info_ptr); *bpp = png_get_channels(png_ptr, info_ptr);