refactor a RALLOC call that can tolerate failure to realloc

We are about to make the RALLOC wrapper exit on allocation failure, so this
preserves the semantics of this call which handles allocation failure locally.

diff --git a/lib/common/routespl.c b/lib/common/routespl.c
index 1acdf6aa4a4cdd12339e92e0b2b141858e9ebdd5..89a3c2aaf60e2d3c2aa4e14d7922c4649fdb52e4 100644 (file)
--- a/lib/common/routespl.c
+++ b/lib/common/routespl.c
@@ -847,7 +847,7 @@ static int mkspacep(int size)
 {
     if (size > maxpn) {
        int newmax = maxpn + (size / PINC + 1) * PINC;
-       ps = RALLOC(newmax, ps, pointf);
+       ps = realloc(ps, newmax * sizeof(pointf));
        if (!ps) {
            agerr(AGERR, "cannot re-allocate ps\n");
            return 1;