Fixed integer checking of -s param

2025-01-22 22:48:24 +00:00 · 2011-08-28 16:54:00 +02:00 · 2011-08-28 16:54:00 +02:00 · f2ba4136b8
commit f2ba4136b8
parent 3fe53affc9
1 changed files with 6 additions and 1 deletions
--- a/src/tomb
+++ b/src/tomb
@ -354,6 +354,11 @@ create_tomb() {
    tombfile=${tombname}.tomb
 	tombsize=$opts[-s]
    
+    if [[ $tombsize != <-> ]]; then
+        error "Size is not an integer"
+        return 1
+    fi
+    
    if [ -e ${tombdir}/${tombfile} ]; then
 	    error "tomb exists already. I'm not digging here:"
 	    ls -lh ${tombdir}/${tombfile}