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author | François Revol <revol@free.fr> | 2020-05-05 18:25:39 +0200 |
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committer | Vincent Sanders <vince@kyllikki.org> | 2020-05-05 20:14:51 +0100 |
commit | ad4cdc62b8cffd7d22b33623287a1679eb90c4b7 (patch) | |
tree | 1fc1201495a2bbfe2e4e192e397450bb880963f2 /desktop/browser.c | |
parent | d9a593c984b1e0d3f433d3271569d31d66569e18 (diff) | |
download | netsurf-ad4cdc62b8cffd7d22b33623287a1679eb90c4b7.tar.gz netsurf-ad4cdc62b8cffd7d22b33623287a1679eb90c4b7.tar.bz2 |
desktop: clamp dpi in browser_set_dpi() to sensible values
The cocoa frontend missed a cast resulting in a huge negative dpi and
some GB allocated for thumbnails...
Diffstat (limited to 'desktop/browser.c')
-rw-r--r-- | desktop/browser.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/desktop/browser.c b/desktop/browser.c index c04488063..6968bf21b 100644 --- a/desktop/browser.c +++ b/desktop/browser.c @@ -23,12 +23,19 @@ */ #include "utils/errors.h" +#include "utils/log.h" +#include "utils/utils.h" #include "netsurf/browser.h" #include "css/utils.h" /* exported interface documented in netsurf/browser.h */ nserror browser_set_dpi(int dpi) { + if (dpi < 72 || dpi > 250) { + int bad = dpi; + dpi = min(max(dpi, 72), 250); + NSLOG(netsurf, INFO, "Clamping invalid DPI %d to %d", bad, dpi); + } nscss_screen_dpi = INTTOFIX(dpi); return NSERROR_OK; |