Buffer overflow fix (#1707)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/helpers/MiscFunctions.cpp b/src/helpers/MiscFunctions.cpp
index 10d59316..ab3c826e 100644
--- a/src/helpers/MiscFunctions.cpp
+++ b/src/helpers/MiscFunctions.cpp
@@ -209,7 +209,7 @@ std::string removeBeginEndSpacesTabs(std::string str) {
     }
 
     int countAfter = 0;
-    while (str.length() != 0 && (str[str.length() - countAfter - 1] == ' ' || str[str.length() - 1 - countAfter] == '\t')) {
+    while ((int)str.length() - countAfter - 1 >= 0 && (str[str.length() - countAfter - 1] == ' ' || str[str.length() - 1 - countAfter] == '\t')) {
         countAfter++;
     }
 
@@ -562,4 +562,4 @@ std::string replaceInString(std::string subject, const std::string& search, cons
         pos += replace.length();
     }
     return subject;
-}
\ No newline at end of file
+}