aboutsummaryrefslogtreecommitdiff
path: root/src/text.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/text.c')
-rw-r--r--src/text.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/text.c b/src/text.c
index 2fff08d8..d8756b9e 100644
--- a/src/text.c
+++ b/src/text.c
@@ -1102,24 +1102,26 @@ unsigned int TextLength(const char *text)
}
// Formatting of text with variables to 'embed'
-// WARNING: the string returned will expire after this function is called MAX_TEXT_BUFFERS times
+// WARNING: String returned will expire after this function is called MAX_TEXTFORMAT_BUFFERS times
const char *TextFormat(const char *text, ...)
{
- #define MAX_TEXT_BUFFERS 8
- // We create an array of buffers so strings don't expire until MAX_TEXT_BUFFERS invocations
- static char cache[MAX_TEXT_BUFFERS][MAX_TEXT_BUFFER_LENGTH] = { 0 };
+ #define MAX_TEXTFORMAT_BUFFERS 4
+
+ // We create an array of buffers so strings don't expire until MAX_TEXTFORMAT_BUFFERS invocations
+ static char buffers[MAX_TEXTFORMAT_BUFFERS][MAX_TEXT_BUFFER_LENGTH] = { 0 };
static int index = 0;
- char *buffer = cache[index];
- index += 1;
- index %= MAX_TEXT_BUFFERS;
+
+ char *currentBuffer = buffers[index];
va_list args;
va_start(args, text);
- vsprintf(buffer, text, args);
+ vsprintf(currentBuffer, text, args);
va_end(args);
+
+ index += 1; // Move to next buffer for next function call
+ if (index >= MAX_TEXTFORMAT_BUFFERS) index = 0;
- return buffer;
- #undef MAX_TEXT_BUFFERS
+ return currentBuffer;
}
// Get a piece of a text string