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MW does not always set errno on failing fopen()

This commit is contained in:
Jack Jansen 1995-04-23 22:12:47 +00:00
parent 1ff2f218ca
commit e08dea19c2
1 changed files with 11 additions and 0 deletions
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11
Objects/fileobject.c
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@ -32,6 +32,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#ifdef THINK_C #ifdef THINK_C
#define HAVE_FOPENRF #define HAVE_FOPENRF
#endif #endif
#ifdef __MWERKS__
/* Mwerks fopen() doesn't always set errno */
#define NO_FOPEN_ERRNO
#endif
#define BUF(v) GETSTRINGVALUE((stringobject *)v) #define BUF(v) GETSTRINGVALUE((stringobject *)v)
@ -111,6 +115,13 @@ newfileobject(name, mode)
END_SAVE END_SAVE
} }
if (f->f_fp == NULL) { if (f->f_fp == NULL) {
#ifdef NO_FOPEN_ERRNO
if ( errno == 0 ) {
err_setstr(IOError, "Cannot open file");
DECREF(f);
return NULL;
}
#endif
err_errno(IOError); err_errno(IOError);
DECREF(f); DECREF(f);
return NULL; return NULL;