Avoid 'invalidscanf,scanf without field width limits can crash with huge input data on some versions of libc' with older cppcheck versions

2 files changed, 4 insertions, 0 deletions

diff --git a/src/cct.c b/src/cct.c
index 57e53f97..8096986d 100644
--- a/src/cct.c
+++ b/src/cct.c
@@ -202,6 +202,7 @@ int main(int argc, char **argv) {
     }
 
     if (opt_given (o, "c")) {
+        /* cppcheck-suppress invalidscanf */
         int ncols = sscanf (opt_arg (o, "c"), "%d,%d,%d,%d", columns_xyzt, columns_xyzt+1, columns_xyzt+2, columns_xyzt+3);
         if (ncols != nfields) {
             fprintf (stderr, "%s: Too few input columns given: '%s'\n", o->progname, opt_arg (o, "c"));
diff --git a/src/nad2bin.c b/src/nad2bin.c
index afb7d818..0c337513 100644
--- a/src/nad2bin.c
+++ b/src/nad2bin.c
@@ -103,6 +103,7 @@ int main(int argc, char **argv) {
         perror("fgets");
         exit(1);
     }
+    /* cppcheck-suppress invalidscanf */
     if ( EOF == scanf("%d %d %*d %lf %lf %lf %lf", &ct.lim.lam, &ct.lim.phi,
           &ct.ll.lam, &ct.del.lam, &ct.ll.phi, &ct.del.phi) ) {
         perror("scanf");
@@ -119,6 +120,7 @@ int main(int argc, char **argv) {
     ct.del.phi *= DEG_TO_RAD;
     /* load table */
     for (p = ct.cvs, i = 0; i < ct.lim.phi; ++i) {
+        /* cppcheck-suppress invalidscanf */
         if ( EOF == scanf("%d:%ld %ld", &ichk, &laml, &phil) ) {
             perror("scanf on row");
             exit(1);
@@ -131,6 +133,7 @@ int main(int argc, char **argv) {
         t.phi = (float) (phil * U_SEC_TO_RAD);
         *p++ = t;
         for (j = 1; j < ct.lim.lam; ++j) {
+            /* cppcheck-suppress invalidscanf */
             if ( EOF == scanf("%ld %ld", &lam, &phi) ) {
                 perror("scanf on column");
                 exit(1);