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Speculative warning fixes

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This commit is contained in:
ocornut 2014-09-25 20:08:08 +01:00
parent b9d9f62ae3
commit 81b9480413
1 changed files with 4 additions and 4 deletions
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8
imgui.cpp
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@ -5442,7 +5442,7 @@ static int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const
if (*in_text != 0)
{
unsigned int c = -1;
const char* str = in_text;
const unsigned char* str = (const unsigned char*)in_text;
if (!(*str & 0x80))
{
c = (unsigned int)(*str++);
@ -5451,7 +5451,7 @@ static int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const
}
if ((*str & 0xe0) == 0xc0)
{
if (in_text_end && in_text_end - str < 2) return -1;
if (in_text_end && in_text_end - (const char*)str < 2) return -1;
if (*str < 0xc2) return -1;
c = (*str++ & 0x1f) << 6;
if ((*str & 0xc0) != 0x80) return -1;
@ -5461,7 +5461,7 @@ static int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const
}
if ((*str & 0xf0) == 0xe0)
{
if (in_text_end && in_text_end - str < 3) return -1;
if (in_text_end && in_text_end - (const char*)str < 3) return -1;
if (*str == 0xe0 && (str[1] < 0xa0 || str[1] > 0xbf)) return -1;
if (*str == 0xed && str[1] > 0x9f) return -1; // str[1] < 0x80 is checked below
c = (*str++ & 0x0f) << 12;
@ -5474,7 +5474,7 @@ static int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const
}
if ((*str & 0xf8) == 0xf0)
{
if (in_text_end && in_text_end - str < 4) return -1;
if (in_text_end && in_text_end - (const char*)str < 4) return -1;
if (*str > 0xf4) return -1;
if (*str == 0xf0 && (str[1] < 0x90 || str[1] > 0xbf)) return -1;
if (*str == 0xf4 && str[1] > 0x8f) return -1; // str[1] < 0x80 is checked below