add const qualifier

ben-schwen · ben-schwen · commit 6fc84d8d50c0 · 2025-07-30T13:34:15.000+02:00
diff --git a/src/fwrite.c b/src/fwrite.c
@@ -264,9 +264,8 @@ void writeFloat64(const void *col, int64_t row, char **pch)
         if (sf > dr) width = sf + 1;                     // 1.234 and 123.4
         else { dl0 = 1; width = dr + 1 + dl0; }            // 0.1234, 0.0001234
       }
-      bool isWholeNumber = (dr == 0 && dl0 >= 0);
-      if (forceDecimal && isWholeNumber) {
-        dr = 0; 
+      const bool isWholeNumber = (dr == 0 && dl0 >= 0);
+      if (forceDecimal && isWholeNumber) { 
         width += 1; 
       }
       // So:  3.1416 => l=31416, sf=5, exp=0     dr=4; dl0=0; width=6

Original file line number	Diff line number	Diff line change
`@@ -264,9 +264,8 @@ void writeFloat64(const void col, int64_t row, char *pch)`
`264`	`264`	`if (sf > dr) width = sf + 1; // 1.234 and 123.4`
`265`	`265`	`else { dl0 = 1; width = dr + 1 + dl0; } // 0.1234, 0.0001234`
`266`	`266`	`}`
`267`		`- bool isWholeNumber = (dr == 0 && dl0 >= 0);`
`268`		`- if (forceDecimal && isWholeNumber) {`
`269`		`- dr = 0;`
	`267`	`+ const bool isWholeNumber = (dr == 0 && dl0 >= 0);`
	`268`	`+ if (forceDecimal && isWholeNumber) {`
`270`	`269`	`width += 1;`
`271`	`270`	`}`
`272`	`271`	`// So: 3.1416 => l=31416, sf=5, exp=0 dr=4; dl0=0; width=6`