Fix proc stat issue.

3 years ago · 1d503c770f
parent 1e2f8dc299
commit 1d503c770f
1 changed files with 3 additions and 2 deletions
--- a/trunk/src/app/srs_app_utility.cpp
+++ b/trunk/src/app/srs_app_utility.cpp
@ -358,8 +358,9 @@ bool get_proc_self_stat(SrsProcSelfStat& r)
        srs_warn("open self cpu stat failed, ignore");
        return false;
    }
-    
-    fscanf(f, "%d %32s %c %d %d %d %d "
+
+    // Note that we must read less than the size of r.comm, such as %31s for r.comm is char[32].
+    fscanf(f, "%d %31s %c %d %d %d %d "
           "%d %u %lu %lu %lu %lu "
           "%lu %lu %ld %ld %ld %ld "
           "%ld %ld %llu %lu %ld "