diff options
Diffstat (limited to 'io.c')
| -rw-r--r-- | io.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -3030,7 +3030,7 @@ pipe_open(pstr, pname, mode) #if defined(DJGPP) || defined(__human68k__) || defined(__VMS) FILE *f; - if (!pname) pname = StringValuePtr(pstr); + if (!pname) pname = StringValueCStr(pstr); f = popen(pname, mode); if (!f) rb_sys_fail(pname); @@ -3055,8 +3055,7 @@ pipe_open(pstr, pname, mode) int pid; FILE *fpr, *fpw; - if (!pname) pname = StringValuePtr(pstr); - + if (!pname) pname = StringValueCStr(pstr); retry: pid = pipe_exec(pname, rb_io_mode_modenum(mode), &fpr, &fpw); if (pid == -1) { /* exec failed */ @@ -3089,7 +3088,7 @@ retry: int pid, pr[2], pw[2]; volatile int doexec; - if (!pname) pname = StringValuePtr(pstr); + if (!pname) pname = StringValueCStr(pstr); if (((modef & FMODE_READABLE) && pipe(pr) == -1) || ((modef & FMODE_WRITABLE) && pipe(pw) == -1)) |