remove unnecessary error handling in canontoken

The grealloc function can only return NULL when the passed in size is 0. That is
not the case in this call site.

diff --git a/lib/common/colxlate.c b/lib/common/colxlate.c
index 6a7f1256d2f90d62b5ce44a6895165876d89fe03..dfa93da84598f0757ef7c02c7f999c709eb61c83 100644 (file)
--- a/lib/common/colxlate.c
+++ b/lib/common/colxlate.c
@@ -141,8 +141,6 @@ char *canontoken(char *str)
     if (len >= allocated) {
        allocated = len + 1 + 10;
        canon = grealloc(canon, allocated);
-       if (!canon)
-           return NULL;
     }
     q = canon;
     while ((c = *p++)) {