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ADDED: Security checks

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Ray
2023-02-22 17:28:25 +01:00
parent 153470d605
commit d652b95fbf
1 changed files with 30 additions and 21 deletions
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51
src/rtext.c
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@@ -1568,17 +1568,20 @@ const char *TextToUpper(const char *text)
static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 };
memset(buffer, 0, MAX_TEXT_BUFFER_LENGTH);
for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++)
if (text != NULL)
{
if (text[i] != '\0')
for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++)
{
buffer[i] = (char)toupper(text[i]);
//if ((text[i] >= 'a') && (text[i] <= 'z')) buffer[i] = text[i] - 32;
if (text[i] != '\0')
{
buffer[i] = (char)toupper(text[i]);
//if ((text[i] >= 'a') && (text[i] <= 'z')) buffer[i] = text[i] - 32;
// TODO: Support UTF-8 diacritics to upper-case
//if ((text[i] >= 'à') && (text[i] <= 'ý')) buffer[i] = text[i] - 32;
// TODO: Support UTF-8 diacritics to upper-case
//if ((text[i] >= 'à') && (text[i] <= 'ý')) buffer[i] = text[i] - 32;
}
else { buffer[i] = '\0'; break; }
}
else { buffer[i] = '\0'; break; }
}
return buffer;
@@ -1591,14 +1594,17 @@ const char *TextToLower(const char *text)
static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 };
memset(buffer, 0, MAX_TEXT_BUFFER_LENGTH);
for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++)
if (text != NULL)
{
if (text[i] != '\0')
for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++)
{
buffer[i] = (char)tolower(text[i]);
//if ((text[i] >= 'A') && (text[i] <= 'Z')) buffer[i] = text[i] + 32;
if (text[i] != '\0')
{
buffer[i] = (char)tolower(text[i]);
//if ((text[i] >= 'A') && (text[i] <= 'Z')) buffer[i] = text[i] + 32;
}
else { buffer[i] = '\0'; break; }
}
else { buffer[i] = '\0'; break; }
}
return buffer;
@@ -1611,20 +1617,23 @@ const char *TextToPascal(const char *text)
static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 };
memset(buffer, 0, MAX_TEXT_BUFFER_LENGTH);
buffer[0] = (char)toupper(text[0]);
for (int i = 1, j = 1; i < MAX_TEXT_BUFFER_LENGTH; i++, j++)
if (text != NULL)
{
if (text[j] != '\0')
buffer[0] = (char)toupper(text[0]);
for (int i = 1, j = 1; i < MAX_TEXT_BUFFER_LENGTH; i++, j++)
{
if (text[j] != '_') buffer[i] = text[j];
else
if (text[j] != '\0')
{
j++;
buffer[i] = (char)toupper(text[j]);
if (text[j] != '_') buffer[i] = text[j];
else
{
j++;
buffer[i] = (char)toupper(text[j]);
}
}
else { buffer[i] = '\0'; break; }
}
else { buffer[i] = '\0'; break; }
}
return buffer;