fix: data mtrim - no crashing

2020-10-04 02:24:10 +02:00
parent dd970ea562
commit 12b3a7c236
1 changed files with 2 additions and 1 deletions
--- a/client/src/cmddata.c
+++ b/client/src/cmddata.c
@@ -1825,7 +1825,8 @@ static int CmdMtrim(const char *Cmd) {
    uint32_t start = 0, stop = 0;
    sscanf(Cmd, "%u %u", &start, &stop);

-    if (start > GraphTraceLen || stop > GraphTraceLen || start > stop) return PM3_ESOFT;
+    if (start > GraphTraceLen || stop > GraphTraceLen || start >= stop) 
+        return PM3_ESOFT;

    // leave start position sample
    start++;