fixed some signed/unsigned comparison warnings with -Wsign-compare

[reactos.git] / reactos / lib / rtl / unicode.c

diff --git a/reactos/lib/rtl/unicode.c b/reactos/lib/rtl/unicode.c
index 8d99529..b6c0fb5 100644 (file)
--- a/reactos/lib/rtl/unicode.c
+++ b/reactos/lib/rtl/unicode.c
@@ -223,7 +223,7 @@ RtlCharToInteger(
        } else {
            digit = -1;
        } /* if */
-       if (digit < 0 || digit >= base) {
+       if (digit < 0 || digit >= (int)base) {
            *value = bMinus ? -RunningTotal : RunningTotal;
            return STATUS_SUCCESS;
        } /* if */
@@ -608,7 +608,7 @@ RtlIntegerToChar(
       tp++;
    }
 
-   if (tp - temp >= Length)
+   if ((ULONG)((ULONG_PTR)tp - (ULONG_PTR)temp) >= Length)
    {
       return STATUS_BUFFER_TOO_SMALL;
    }
@@ -663,7 +663,7 @@ RtlIntegerToUnicode(
       tp++;
    }
 
-   if (tp - temp >= Length)
+   if ((ULONG)((ULONG_PTR)tp - (ULONG_PTR)temp) >= Length)
    {
       return STATUS_BUFFER_TOO_SMALL;
    }
@@ -936,7 +936,7 @@ RtlUnicodeStringToInteger(
        } else {
            digit = -1;
        } /* if */
-       if (digit < 0 || digit >= base) {
+       if (digit < 0 || digit >= (int)base) {
            *value = bMinus ? -RunningTotal : RunningTotal;
            return STATUS_SUCCESS;
        } /* if */
@@ -1759,7 +1759,7 @@ RtlLargeIntegerToChar(
       tp++;
    }
 
-   if (tp - temp >= Length)
+   if ((ULONG)((ULONG_PTR)tp - (ULONG_PTR)temp) >= Length)
       return STATUS_BUFFER_TOO_SMALL;
 
    sp = String;