Commit 625791c

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Free heap allocated C strings created with C.CString

2 parents fb1a2d8 + 1cfe4a9 commit 625791cCopy full SHA for 625791c

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+18

-4

lines changed

+18

-4

lines changed

Lines changed: 9 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -5,10 +5,17 @@ package main`
`5`	`5`	`/*`
`6`	`6`	`#cgo LDFLAGS: -L./lib -lhello`
`7`	`7`	`#include "./lib/hello.h"`
	`8`	`+#include <stdlib.h>`
`8`	`9`	`*/`
`9`	`10`	`import "C"`
	`11`	`+import "unsafe"`
`10`	`12`
`11`	`13`	`func main() {`
`12`		`- C.hello(C.CString("world"))`
`13`		`- C.whisper(C.CString("this is code from the dynamic library"))`
	`14`	`+ str1 := C.CString("world")`
	`15`	`+ str2 := C.CString("this is code from the dynamic library")`
	`16`	`+ defer C.free(unsafe.Pointer(str1))`
	`17`	`+ defer C.free(unsafe.Pointer(str2))`
	`18`	`+`
	`19`	`+ C.hello(str1)`
	`20`	`+ C.whisper(str2)`
`14`	`21`	`}`

Lines changed: 9 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,10 +6,17 @@ package main`
`6`	`6`	`/*`
`7`	`7`	`#cgo LDFLAGS: ./lib/libhello.a -ldl`
`8`	`8`	`#include "./lib/hello.h"`
	`9`	`+#include <stdlib.h>`
`9`	`10`	`*/`
`10`	`11`	`import "C"`
	`12`	`+import "unsafe"`
`11`	`13`
`12`	`14`	`func main() {`
`13`		`- C.hello(C.CString("world"))`
`14`		`- C.whisper(C.CString("this is code from the static library"))`
	`15`	`+ str1 := C.CString("world")`
	`16`	`+ str2 := C.CString("this is code from the static library")`
	`17`	`+ defer C.free(unsafe.Pointer(str1))`
	`18`	`+ defer C.free(unsafe.Pointer(str2))`
	`19`	`+`
	`20`	`+ C.hello(str1)`
	`21`	`+ C.whisper(str2)`
`15`	`22`	`}`

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