GCC AVR does not support NULL

kimwalisch · kimwalisch · commit d6f035fa99d2 · 2024-07-30T18:11:23.000+02:00
diff --git a/libdivide.h b/libdivide.h
@@ -513,7 +513,7 @@ static LIBDIVIDE_INLINE uint64_t libdivide_128_div_64_to_64(
 
     // Check for overflow and divide by 0.
     if (numhi >= den) {
-        if (r != NULL) *r = ~0ull;
+        if (r) *r = ~0ull;
         return ~0ull;
     }
 
@@ -559,7 +559,7 @@ static LIBDIVIDE_INLINE uint64_t libdivide_128_div_64_to_64(
     q0 = (uint32_t)qhat;
 
     // Return remainder if requested.
-    if (r != NULL) *r = (rem * b + num0 - q0 * den) >> shift;
+    if (r) *r = (rem * b + num0 - q0 * den) >> shift;
     return ((uint64_t)q1 << 32) | q0;
 #endif
 }

Original file line number	Diff line number	Diff line change
`@@ -513,7 +513,7 @@ static LIBDIVIDE_INLINE uint64_t libdivide_128_div_64_to_64(`
`513`	`513`
`514`	`514`	`// Check for overflow and divide by 0.`
`515`	`515`	`if (numhi >= den) {`
`516`		`- if (r != NULL) *r = ~0ull;`
	`516`	`+ if (r) *r = ~0ull;`
`517`	`517`	`return ~0ull;`
`518`	`518`	`}`
`519`	`519`
`@@ -559,7 +559,7 @@ static LIBDIVIDE_INLINE uint64_t libdivide_128_div_64_to_64(`
`559`	`559`	`q0 = (uint32_t)qhat;`
`560`	`560`
`561`	`561`	`// Return remainder if requested.`
`562`		`- if (r != NULL) r = (rem b + num0 - q0 * den) >> shift;`
	`562`	`+ if (r) r = (rem b + num0 - q0 * den) >> shift;`
`563`	`563`	`return ((uint64_t)q1 << 32) \| q0;`
`564`	`564`	`#endif`
`565`	`565`	`}`