Merge pull request #4891 from Feoramund/fix-4890

Fix #4890

4 files changed, 15 insertions, 15 deletions

diff --git a/core/os/os2/path_openbsd.odin b/core/os/os2/path_openbsd.odin
index f56c1a61b..37b5de927 100644
--- a/core/os/os2/path_openbsd.odin
+++ b/core/os/os2/path_openbsd.odin
@@ -46,7 +46,7 @@ _get_executable_path :: proc(allocator: runtime.Allocator) -> (path: string, err
 		strings.write_string(&buf, "/")
 		strings.write_string(&buf, sarg)
 
-		cpath := strings.to_cstring(&buf)
+		cpath := strings.to_cstring(&buf) or_return
 		if posix.access(cpath, {.X_OK}) == .OK {
 			return real(cpath, allocator)
 		}
diff --git a/core/os/os2/pipe_posix.odin b/core/os/os2/pipe_posix.odin
index edead2ab3..7c07bc068 100644
--- a/core/os/os2/pipe_posix.odin
+++ b/core/os/os2/pipe_posix.odin
@@ -29,7 +29,7 @@ _pipe :: proc() -> (r, w: ^File, err: Error) {
 	strings.write_string(&rname, "/dev/fd/")
 	strings.write_int(&rname, int(fds[0]))
 	ri.name  = strings.to_string(rname)
-	ri.cname = strings.to_cstring(&rname)
+	ri.cname = strings.to_cstring(&rname) or_return
 
 	w = __new_file(fds[1], file_allocator())
 	wi := (^File_Impl)(w.impl)
@@ -39,7 +39,7 @@ _pipe :: proc() -> (r, w: ^File, err: Error) {
 	strings.write_string(&wname, "/dev/fd/")
 	strings.write_int(&wname, int(fds[1]))
 	wi.name  = strings.to_string(wname)
-	wi.cname = strings.to_cstring(&wname)
+	wi.cname = strings.to_cstring(&wname) or_return
 
 	return
 }
diff --git a/core/os/os2/process_linux.odin b/core/os/os2/process_linux.odin
index 09fd8c255..632bde6ba 100644
--- a/core/os/os2/process_linux.odin
+++ b/core/os/os2/process_linux.odin
@@ -111,7 +111,7 @@ _process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator
 
 	strings.write_string(&path_builder, "/proc/")
 	strings.write_int(&path_builder, pid)
-	proc_fd, errno := linux.open(strings.to_cstring(&path_builder), _OPENDIR_FLAGS)
+	proc_fd, errno := linux.open(strings.to_cstring(&path_builder) or_return, _OPENDIR_FLAGS)
 	if errno != .NONE {
 		err = _get_platform_error(errno)
 		return
@@ -169,7 +169,7 @@ _process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator
 		strings.write_int(&path_builder, pid)
 		strings.write_string(&path_builder, "/cmdline")
 
-		cmdline_bytes, cmdline_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder), temp_allocator())
+		cmdline_bytes, cmdline_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder) or_return, temp_allocator())
 		if cmdline_err != nil || len(cmdline_bytes) == 0 {
 			err = cmdline_err
 			break cmdline_if
@@ -190,7 +190,7 @@ _process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator
 			strings.write_int(&path_builder, pid)
 			strings.write_string(&path_builder, "/cwd")
 
-			cwd, cwd_err = _read_link_cstr(strings.to_cstring(&path_builder), temp_allocator()) // allowed to fail
+			cwd, cwd_err = _read_link_cstr(strings.to_cstring(&path_builder) or_return, temp_allocator()) // allowed to fail
 			if cwd_err == nil && .Working_Dir in selection {
 				info.working_dir = strings.clone(cwd, allocator) or_return
 				info.fields += {.Working_Dir}
@@ -258,7 +258,7 @@ _process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator
 		strings.write_int(&path_builder, pid)
 		strings.write_string(&path_builder, "/stat")
 
-		proc_stat_bytes, stat_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder), temp_allocator())
+		proc_stat_bytes, stat_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder) or_return, temp_allocator())
 		if stat_err != nil {
 			err = stat_err
 			break stat_if
@@ -330,7 +330,7 @@ _process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator
 		strings.write_int(&path_builder, pid)
 		strings.write_string(&path_builder, "/environ")
 
-		if env_bytes, env_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder), temp_allocator()); env_err == nil {
+		if env_bytes, env_err := _read_entire_pseudo_file(strings.to_cstring(&path_builder) or_return, temp_allocator()); env_err == nil {
 			env := string(env_bytes)
 
 			env_list := make([dynamic]string, allocator) or_return
@@ -418,7 +418,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 			strings.write_byte(&exe_builder, '/')
 			strings.write_string(&exe_builder, executable_name)
 
-			exe_path = strings.to_cstring(&exe_builder)
+			exe_path = strings.to_cstring(&exe_builder) or_return
 			if linux.access(exe_path, linux.X_OK) == .NONE {
 				found = true
 				break
@@ -430,7 +430,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 			strings.write_string(&exe_builder, "./")
 			strings.write_string(&exe_builder, executable_name)
 
-			exe_path = strings.to_cstring(&exe_builder)
+			exe_path = strings.to_cstring(&exe_builder) or_return
 			if linux.access(exe_path, linux.X_OK) != .NONE {
 				return process, .Not_Exist
 			}
@@ -594,7 +594,7 @@ _process_state_update_times :: proc(state: ^Process_State) -> (err: Error) {
 	strings.write_string(&path_builder, "/stat")
 
 	stat_buf: []u8
-	stat_buf, err = _read_entire_pseudo_file(strings.to_cstring(&path_builder), temp_allocator())
+	stat_buf, err = _read_entire_pseudo_file(strings.to_cstring(&path_builder) or_return, temp_allocator())
 	if err != nil {
 		return
 	}
diff --git a/core/os/os2/process_posix.odin b/core/os/os2/process_posix.odin
index b54374cec..3fa429cbe 100644
--- a/core/os/os2/process_posix.odin
+++ b/core/os/os2/process_posix.odin
@@ -71,7 +71,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 			strings.write_byte(&exe_builder, '/')
 			strings.write_string(&exe_builder, exe_name)
 
-			if exe_fd := posix.open(strings.to_cstring(&exe_builder), {.CLOEXEC, .EXEC}); exe_fd == -1 {
+			if exe_fd := posix.open(strings.to_cstring(&exe_builder) or_return, {.CLOEXEC, .EXEC}); exe_fd == -1 {
 				continue
 			} else {
 				posix.close(exe_fd)
@@ -91,7 +91,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 
 			// "hello/./world" is fine right?
 
-			if exe_fd := posix.open(strings.to_cstring(&exe_builder), {.CLOEXEC, .EXEC}); exe_fd == -1 {
+			if exe_fd := posix.open(strings.to_cstring(&exe_builder) or_return, {.CLOEXEC, .EXEC}); exe_fd == -1 {
 				err = .Not_Exist
 				return
 			} else {
@@ -102,7 +102,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 		strings.builder_reset(&exe_builder)
 		strings.write_string(&exe_builder, exe_name)
 
-		if exe_fd := posix.open(strings.to_cstring(&exe_builder), {.CLOEXEC, .EXEC}); exe_fd == -1 {
+		if exe_fd := posix.open(strings.to_cstring(&exe_builder) or_return, {.CLOEXEC, .EXEC}); exe_fd == -1 {
 			err = .Not_Exist
 			return
 		} else {
@@ -181,7 +181,7 @@ _process_start :: proc(desc: Process_Desc) -> (process: Process, err: Error) {
 			if posix.chdir(cwd) != .OK { abort(pipe[WRITE]) }
 		}
 
-		res := posix.execve(strings.to_cstring(&exe_builder), raw_data(cmd), env)
+		res := posix.execve(strings.to_cstring(&exe_builder) or_return, raw_data(cmd), env)
 		assert(res == -1)
 		abort(pipe[WRITE])