fixes issues found by coverity static code analysis

[netdata.git] / src / proc_self_mountinfo.c

diff --git a/src/proc_self_mountinfo.c b/src/proc_self_mountinfo.c
index 633565840dc6e2247d9f37d95e73a6c9e87936e1..51aea7aee1a9b7a653dba8f15f16d6777fae5c4f 100644 (file)
--- a/src/proc_self_mountinfo.c
+++ b/src/proc_self_mountinfo.c
@@ -152,6 +152,12 @@ struct mountinfo *mountinfo_read() {
 
         char *major = procfile_lineword(ff, l, w), *minor; w++;
         for(minor = major; *minor && *minor != ':' ;minor++) ;
+
+        if(!*minor) {
+            error("Cannot parse major:minor on '%s' at line %lu of '%s'", major, l + 1, filename);
+            continue;
+        }
+
         *minor = '\0';
         minor++;