Attachment 3931 Details for Bug 21684 – Примерный патч для glibc-2.3.5

[patch] Примерный патч для glibc-2.3.5

strfmon_l.patch (text/plain), 972 bytes, created by Damir Shayhutdinov on 2009-09-23 19:10:54 MSD

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Creator: Damir Shayhutdinov

Created: 2009-09-23 19:10:54 MSD

Size: 972 bytes

patch

obsolete

>Index: strfmon_l.c
>===================================================================
>--- strfmon_l.c	(revision 80)
>+++ strfmon_l.c	(working copy)
>@@ -233,7 +233,7 @@
> 
> 	  /* If we don't have enough room for the demanded width we
> 	     can stop now and return an error.  */
>-	  if (dest + width >= s + maxsize)
>+	  if (width < 0 || dest + width >= s + maxsize)
> 	    {
> 	      __set_errno (E2BIG);
> 	      return -1;
>@@ -255,6 +255,11 @@
> 	      left_prec *= 10;
> 	      left_prec += to_digit (*fmt);
> 	    }
>+	  if (left_prec < 0 || dest + left_prec >= s + maxsize)
>+	    {
>+	      __set_errno (E2BIG);
>+	      return -1;
>+	    }
> 	}
> 
>       /* Recognize right precision.  */
>@@ -272,6 +277,11 @@
> 	      right_prec *= 10;
> 	      right_prec += to_digit (*fmt);
> 	    }
>+	  if (right_prec < 0 || dest + left_prec + right_prec >= s + maxsize )
>+	    {
>+	      __set_errno (E2BIG);
>+	      return -1;
>+	    }
> 	}
> 
>       /* Handle modifier.  This is an extension.  */

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Attachments on bug 21684: 3931