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Add xcalloc wrapper

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malloc and realloc are called through xmalloc and xrealloc, so calloc should
be called through xcalloc.
---
 st.c |   13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)
This commit is contained in:
Roberto E. Vargas Caballero
2012-09-17 22:11:20 +02:00
parent 426887ccec
commit e3671006db
1 changed files with 11 additions and 2 deletions
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13
st.c
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@@ -324,6 +324,7 @@ static int isfullutf8(char *, int);
static void *xmalloc(size_t); static void *xmalloc(size_t);
static void *xrealloc(void *, size_t); static void *xrealloc(void *, size_t);
static void *xcalloc(size_t nmemb, size_t size);
static void (*handler[LASTEvent])(XEvent *) = { static void (*handler[LASTEvent])(XEvent *) = {
[KeyPress] = kpress, [KeyPress] = kpress,
@@ -373,6 +374,14 @@ xrealloc(void *p, size_t len) {
return p; return p;
} }
void *
xcalloc(size_t nmemb, size_t size) {
void *p = calloc(nmemb, size);
if(!p)
die("Out of memory\n");
return p;
}
int int
utf8decode(char *s, long *u) { utf8decode(char *s, long *u) {
uchar c; uchar c;
@@ -1801,8 +1810,8 @@ tresize(int col, int row) {
/* allocate any new rows */ /* allocate any new rows */
for(/* i == minrow */; i < row; i++) { for(/* i == minrow */; i < row; i++) {
term.dirty[i] = 1; term.dirty[i] = 1;
term.line[i] = calloc(col, sizeof(Glyph)); term.line[i] = xcalloc(col, sizeof(Glyph));
term.alt [i] = calloc(col, sizeof(Glyph)); term.alt [i] = xcalloc(col, sizeof(Glyph));
} }
if(col > term.col) { if(col > term.col) {
bool *bp = term.tabs + term.col; bool *bp = term.tabs + term.col;