st-nihal

My personal build of st
git clone git://nihaljere.xyz/st-nihal
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commit 4e6915a16b75c1e79142e15a9b23e761140d4e9b
parent dab8326e6428a5db6b7a6e08f40fa1e5ac77bc6f
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Mon,  7 Sep 2009 21:19:29 +0200

Fixed possible segfault by reverting to the key struct (again).

Diffstat:
Mconfig.h | 21++++++++++-----------
Mst.c | 21+++++++++++++++++++--
2 files changed, 29 insertions(+), 13 deletions(-)

diff --git a/config.h b/config.h @@ -24,16 +24,15 @@ static const char *colorname[] = { #define DefaultCS 1 #define BellCol DefaultFG - /* special keys */ -static const char *key[] = { - [XK_Delete] = "\033[3~", - [XK_Home] = "\033[1~", - [XK_End] = "\033[4~", - [XK_Prior] = "\033[5~", - [XK_Next] = "\033[6~", - [XK_Left] = "\033[D", - [XK_Right] = "\033[C", - [XK_Up] = "\033[A", - [XK_Down] = "\033[B", +static Key key[] = { + { XK_Delete, "\033[3~" }, + { XK_Home, "\033[1~" }, + { XK_End, "\033[4~" }, + { XK_Prior, "\033[5~" }, + { XK_Next, "\033[6~" }, + { XK_Left, "\033[D" }, + { XK_Right, "\033[C" }, + { XK_Up, "\033[A" }, + { XK_Down, "\033[B" }, }; diff --git a/st.c b/st.c @@ -93,6 +93,11 @@ typedef struct { int cw; /* char width */ } XWindow; +typedef struct { + KeySym k; + char s[ESCSIZ]; +} Key; + #include "config.h" /* Drawing Context */ @@ -146,6 +151,7 @@ static void xinit(void); static void xscroll(void); static void expose(XEvent *); +static char * kmap(KeySym); static void kpress(XEvent *); static void resize(XEvent *); @@ -1005,11 +1011,21 @@ expose(XEvent *ev) { draw(SCredraw); } +char * +kmap(KeySym k) { + int i; + for(i = 0; i < LEN(key); i++) + if(key[i].k == k) + return (char*)key[i].s; + return NULL; +} + void kpress(XEvent *ev) { XKeyEvent *e = &ev->xkey; KeySym ksym; char buf[32]; + char *customkey; int len; int meta; int shift; @@ -1017,8 +1033,9 @@ kpress(XEvent *ev) { meta = e->state & Mod1Mask; shift = e->state & ShiftMask; len = XLookupString(e, buf, sizeof(buf), &ksym, NULL); - if(key[ksym]) - ttywrite(key[ksym], strlen(key[ksym])); + + if(customkey = kmap(ksym)) + ttywrite(customkey, strlen(customkey)); else if(len > 0) { buf[sizeof(buf)-1] = '\0'; if(meta && len == 1)