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-rw-r--r--util/options/build_opt_tbl.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/util/options/build_opt_tbl.c b/util/options/build_opt_tbl.c
index 910c49cce2..b4e4151dc1 100644
--- a/util/options/build_opt_tbl.c
+++ b/util/options/build_opt_tbl.c
@@ -608,9 +608,17 @@ int main(int argc, char **argv)
fprintf(fp, "#define CMOS_VLEN_%s %d\n",
ce->name, ce->length);
}
- fprintf(fp, "\n#define LB_CKS_RANGE_START %d\n", cs->range_start / 8);
- fprintf(fp, "#define LB_CKS_RANGE_END %d\n", cs->range_end / 8);
- fprintf(fp, "#define LB_CKS_LOC %d\n", cs->location / 8);
+
+ if (cs != NULL) {
+ fprintf(fp, "\n#define LB_CKS_RANGE_START %d\n", cs->range_start / 8);
+ fprintf(fp, "#define LB_CKS_RANGE_END %d\n", cs->range_end / 8);
+ fprintf(fp, "#define LB_CKS_LOC %d\n", cs->location / 8);
+ } else {
+ fprintf(stderr, "Error - No checksums defined.\n");
+ fclose(fp);
+ unlink(tempfilename);
+ exit(1);
+ }
fclose(fp);
UNLINK_IF_NECESSARY(header);