diff options
Diffstat (limited to 'diffcore-order.c')
| -rw-r--r-- | diffcore-order.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/diffcore-order.c b/diffcore-order.c index 0bc2b22f84..23e93852d8 100644 --- a/diffcore-order.c +++ b/diffcore-order.c @@ -4,7 +4,6 @@ #include "cache.h" #include "diff.h" #include "diffcore.h" -#include <fnmatch.h> static char **order; static int order_cnt; @@ -15,6 +14,7 @@ static void prepare_order(const char *orderfile) void *map; char *cp, *endp; struct stat st; + size_t sz; if (order) return; @@ -26,11 +26,12 @@ static void prepare_order(const char *orderfile) close(fd); return; } - map = mmap(NULL, st.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); + sz = xsize_t(st.st_size); + map = mmap(NULL, sz, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); close(fd); if (map == MAP_FAILED) return; - endp = map + st.st_size; + endp = (char *) map + sz; for (pass = 0; pass < 2; pass++) { cnt = 0; cp = map; @@ -47,11 +48,8 @@ static void prepare_order(const char *orderfile) if (*ep == '\n') { *ep = 0; order[cnt] = cp; - } - else { - order[cnt] = xmalloc(ep-cp+1); - memcpy(order[cnt], cp, ep-cp); - order[cnt][ep-cp] = 0; + } else { + order[cnt] = xmemdupz(cp, ep - cp); } cnt++; } |