A 'fix' to satisfy pednatic debian fuzzers. This one read ONE byte pa…

…st allocated.
Fstark-prog · Oct 23, 2020 · 4827ed3 · 4827ed3
1 parent e64e904
commit 4827ed3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jpgfile.c b/jpgfile.c
@@ -48,7 +48,7 @@ static void process_COM (const uchar * Data, int length)
     for (a=2;a<length;a++){
         ch = Data[a];
 
-        if (ch == '\r' && Data[a+1] == '\n') continue; // Remove cr followed by lf.
+        if (ch == '\r' && a < length-1 && Data[a+1] == '\n') continue; // Remove cr followed by lf.
 
         if (ch >= 32 || ch == '\n' || ch == '\t'){
             Comment[nch++] = (char)ch;