--- st.c | 44 +++++++++++++++++++++++++++++++------------- 1 file changed, 31 insertions(+), 13 deletions(-) diff --git a/st.c b/st.c index f4384b9..19d0a86 100644 --- a/st.c +++ b/st.c _AT_@ -326,6 +326,9 @@ static int utf8encode(long *, char *); static int utf8size(char *); static int isfullutf8(char *, int); +static void *xmalloc(size_t); +static void *xrealloc(void *, size_t); + static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, [ClientMessage] = cmessage, _AT_@ -359,6 +362,21 @@ static char *opt_title = NULL; static char *opt_embed = NULL; static char *opt_class = NULL; +void * +xmalloc(size_t len) { + void *p = malloc(len); + if(!p) + die("Out of memory"); + return p; +} + +void * +xrealloc(void *p, size_t len) { + if((p = realloc(p, len)) == NULL) + die("Out of memory"); + return p; +} + int utf8decode(char *s, long *u) { uchar c; _AT_@ -565,7 +583,7 @@ selcopy(void) { else { bufsize = (term.col+1) * (sel.e.y-sel.b.y+1) * UTF_SIZ; - ptr = str = malloc(bufsize); + ptr = str = xmalloc(bufsize); /* append every set & selected glyph to the selection */ for(y = 0; y < term.row; y++) { _AT_@ -918,14 +936,14 @@ void tnew(int col, int row) { /* set screen size */ term.row = row, term.col = col; - term.line = malloc(term.row * sizeof(Line)); - term.alt = malloc(term.row * sizeof(Line)); - term.dirty = malloc(term.row * sizeof(*term.dirty)); - term.tabs = malloc(term.col * sizeof(*term.tabs)); + term.line = xmalloc(term.row * sizeof(Line)); + term.alt = xmalloc(term.row * sizeof(Line)); + term.dirty = xmalloc(term.row * sizeof(*term.dirty)); + term.tabs = xmalloc(term.col * sizeof(*term.tabs)); for(row = 0; row < term.row; row++) { - term.line[row] = malloc(term.col * sizeof(Glyph)); - term.alt [row] = malloc(term.col * sizeof(Glyph)); + term.line[row] = xmalloc(term.col * sizeof(Glyph)); + term.alt [row] = xmalloc(term.col * sizeof(Glyph)); term.dirty[row] = 0; } memset(term.tabs, 0, term.col * sizeof(*term.tabs)); _AT_@ -1759,16 +1777,16 @@ tresize(int col, int row) { } /* resize to new height */ - term.line = realloc(term.line, row * sizeof(Line)); - term.alt = realloc(term.alt, row * sizeof(Line)); - term.dirty = realloc(term.dirty, row * sizeof(*term.dirty)); - term.tabs = realloc(term.tabs, col * sizeof(*term.tabs)); + term.line = xrealloc(term.line, row * sizeof(Line)); + term.alt = xrealloc(term.alt, row * sizeof(Line)); + term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty)); + term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs)); /* resize each row to new width, zero-pad if needed */ for(i = 0; i < minrow; i++) { term.dirty[i] = 1; - term.line[i] = realloc(term.line[i], col * sizeof(Glyph)); - term.alt[i] = realloc(term.alt[i], col * sizeof(Glyph)); + term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph)); + term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph)); for(x = mincol; x < col; x++) { term.line[i][x].state = 0; term.alt[i][x].state = 0; -- 1.7.10.4 --wac7ysb48OaltWcw Content-Type: text/x-diff; charset=utf-8 Content-Disposition: attachment; filename="0001-Remove-buffering-to-fileio-instead-of-calling-fflush.patch"Received on Mon Sep 17 2001 - 00:00:00 CEST
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