Changeset 51791 in vbox

Timestamp:

Jul 1, 2014 8:33:39 PM (10 years ago)

Author:

vboxsync

Message:

Paranoia fix

File:

• trunk/src/VBox/Runtime/common/string/base64.cpp (modified) (5 diffs)

trunk/src/VBox/Runtime/common/string/base64.cpp

@@ -240 +240 @@
     {
         /* The first 6-bit group. */
-        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? *pszString : 0]) == BASE64_SPACE)
+        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? (uint8_t)*pszString : 0]) == BASE64_SPACE)
             pszString++, cchStringMax--;
         if (u8 >= 64)
@@ -252 +252 @@
 
         /* The second 6-bit group. */
-        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? *pszString : 0]) == BASE64_SPACE)
+        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? (uint8_t)*pszString : 0]) == BASE64_SPACE)
             pszString++, cchStringMax--;
         if (u8 >= 64)
@@ -266 +266 @@
         /* The third 6-bit group. */
         u8 = BASE64_INVALID;
-        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? *pszString : 0]) == BASE64_SPACE)
+        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? (uint8_t)*pszString : 0]) == BASE64_SPACE)
             pszString++, cchStringMax--;
         if (u8 >= 64)
@@ -280 +280 @@
         /* The fourth 6-bit group. */
         u8 = BASE64_INVALID;
-        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? *pszString : 0]) == BASE64_SPACE)
+        while ((u8 = g_au8CharToVal[ch = cchStringMax > 0 ? (uint8_t)*pszString : 0]) == BASE64_SPACE)
             pszString++, cchStringMax--;
         if (u8 >= 64)
@@ -311 +311 @@
         pszString++;
         cchStringMax--;
-        while (cchStringMax > 0 && (ch = *pszString))
+        while (cchStringMax > 0 && (ch = (uint8_t)*pszString))
         {
             u8 = g_au8CharToVal[ch];