| Date: | 2013-01-31 18:41:10 (10 years 8 months ago) |
|---|---|
| Author: | Werner Almesberger |
| Commit: | 137ed18dc20fc217b22172072dd643ca0a7c121f |
| Message: | ubb-la/gui.c (show_buffer): fix calculation of the position offset
(dp) "pos" counts from zero so the middle point is (nibbles-skip)/2 while the code assumed "pos" was an index into the actual buffer and the middle point would therefore have been (nibbles+skip)/2 |
| Files: |
ubb-la/gui.c (1 diff) |
Change Details
| ubb-la/gui.c | ||
|---|---|---|
| 300 | 300 | int d, dp; |
| 301 | 301 | |
| 302 | 302 | xm = (x0+x1) >> 1; |
| 303 | dp = pos-((nibbles+skip) >> 1); | |
| 303 | dp = pos-((nibbles-skip) >> 1); | |
| 304 | 304 | DEBUG("show: %d-%d Sa; %d-%d pix; pos %d dp %d; xm %d xcenter %d\n", |
| 305 | 305 | skip, nibbles, x0, x1, pos, dp, xm, XCENTER); |
| 306 | 306 | if (zoom < 0) { |
Branches:
master
