diff options
Diffstat (limited to 'src/rtext.c')
| -rw-r--r-- | src/rtext.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/rtext.c b/src/rtext.c index fb844013..16b65507 100644 --- a/src/rtext.c +++ b/src/rtext.c @@ -1371,15 +1371,24 @@ const char *TextFormat(const char *text, ...) va_list args; va_start(args, text); - vsnprintf(currentBuffer, MAX_TEXT_BUFFER_LENGTH, text, args); + int charCountRequired = vsnprintf(currentBuffer, MAX_TEXT_BUFFER_LENGTH, text, args); va_end(args); + // If charCountRequired is larger than the MAX_TEXT_BUFFER_LENGTH, then overflow occured + if(charCountRequired > MAX_TEXT_BUFFER_LENGTH) + { + // We are going to insert [TRUN] at the end of the string so the user knows what happened + char *truncBuffer = buffers[index] + MAX_TEXT_BUFFER_LENGTH - 7; // 7 = six letters + '\0' + sprintf(truncBuffer, "[TRUN]"); + } + index += 1; // Move to next buffer for next function call if (index >= MAX_TEXTFORMAT_BUFFERS) index = 0; return currentBuffer; } + // Get integer value from text // NOTE: This function replaces atoi() [stdlib.h] int TextToInteger(const char *text) |