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grid: initialize variables to avoid compiler warnings

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This commit is contained in:
Dane Springmeyer 2011-11-02 13:31:15 -04:00
parent 15949b077a
commit 1adbbdb571
1 changed files with 4 additions and 1 deletions
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5
include/mapnik/grid/grid_util.hpp
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@ -50,7 +50,10 @@ static inline void scale_grid(mapnik::grid::data_type & target,
int th2 = target_height/2;
int offs_x = rint((source_width-target_width-x_off_f*2*source_width)/2);
int offs_y = rint((source_height-target_height-y_off_f*2*source_height)/2);
unsigned yprt, yprt1, xprt, xprt1;
unsigned yprt(0);
unsigned yprt1(0);
unsigned xprt(0);
unsigned xprt1(0);
//no scaling or subpixel offset
if (target_height == source_height && target_width == source_width && offs_x == 0 && offs_y == 0){