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6 check-ins using file unix/gtkwin.c version 70389bc90b
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2011-09-19
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| 11:38 | We shouldn't fork off a utmp helper subprocess when we aren't setuid, because (a) under that circumstance we won't be writing to utmp anyway, and (b) if we aren't setuid, then we won't have created the pty at the point we fork, so even if our subprocess _could_ have written to utmp it wouldn't have done it right! Spotted by valgrind (triggering on the access beyond the end of the ttyname string in setup_utmp, clueing me in to it having been empty). check-in: acb21a748a user: simon tags: trunk | |
| 11:21 | Add a missing initialisation to NULL. check-in: f2d153ee09 user: simon tags: trunk | |
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2011-09-17
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| 09:50 | Cope with XFontStructs having a NULL per_char array, which happened to me this morning under strange circumstances. check-in: b1c237ec85 user: simon tags: trunk | |
| 03:11 | Fix x11font_has_glyph so it doesn't get caught out by signed chars. check-in: 4cf87efd79 user: simon tags: trunk | |
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2011-09-16
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| 14:18 | Suppress Pango's bidi, by displaying RTL characters one at a time. I hadn't previously noticed, but Pango was helpfully re-reversing text that PuTTY's own bidi module had already reversed, leading to Arabic text being wrongly displayed and also total chaos when you move the cursor over it or try to cut and paste it. check-in: 62f403a7c9 user: simon tags: trunk | |
| 14:18 | Support font fallback even when an X11 server-side font is selected, by introducing a wrapper around an individual unifont which falls back to Pango (which already has built-in fallback) in the case where the selected font doesn't support the glyph in question. The wrapper itself is a (vestigial) subclass of unifont, to minimise disturbance at the call sites. check-in: 91efaca9f4 user: simon tags: trunk | |