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authorGuido van Rossum <guido@python.org>1998-06-24 03:54:06 (GMT)
committerGuido van Rossum <guido@python.org>1998-06-24 03:54:06 (GMT)
commit323bf5e1f7b9e562c98ca6b47c63120618b42679 (patch)
tree05d9c7c19c8d26a68e4908208550db8217cd36e5 /Python/import.c
parenta93b848e330fca3fd04edbfdda6eae4ed5b3097d (diff)
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Ignore Windows case check for ALL CAPS 8.3 files
Diffstat (limited to 'Python/import.c')
-rw-r--r--Python/import.c40
1 files changed, 39 insertions, 1 deletions
diff --git a/Python/import.c b/Python/import.c
index 4090118..e5ac2b7 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -984,6 +984,34 @@ find_module(name, path, buf, buflen, p_fp)
#ifdef MS_WIN32
#include <windows.h>
+#include <ctype.h>
+
+static int
+allcaps8x3(s)
+ char *s;
+{
+ /* Return 1 if s is an 8.3 filename in ALLCAPS */
+ char c;
+ char *dot = strchr(s, '.');
+ char *end = strchr(s, '\0');
+ if (dot != NULL) {
+ if (dot-s > 8)
+ return 1; /* More than 8 before '.' */
+ if (end-dot > 4)
+ return 1; /* More than 3 after '.' */
+ end = strchr(dot+1, '.');
+ if (end != NULL)
+ return 1; /* More than one dot */
+ }
+ else if (end-s > 8)
+ return 1; /* More than 8 and no dot */
+ while ((c = *s++)) {
+ if (islower(c))
+ return 0;
+ }
+ return 1;
+}
+
static int
check_case(char *buf, int len, int namelen, char *name)
{
@@ -999,6 +1027,14 @@ check_case(char *buf, int len, int namelen, char *name)
return 0;
}
FindClose(h);
+ if (allcaps8x3(data.cFileName)) {
+ /* Skip the test if the filename is ALL.CAPS. This can
+ happen in certain circumstances beyond our control,
+ e.g. when software is installed under NT on a FAT
+ filesystem and then the same FAT filesystem is used
+ under Windows 95. */
+ return 1;
+ }
if (strncmp(data.cFileName, name, namelen) != 0) {
strcpy(buf+len-namelen, data.cFileName);
PyErr_Format(PyExc_NameError,
@@ -2008,9 +2044,11 @@ imp_is_frozen(self, args)
PyObject *args;
{
char *name;
+ struct _frozen *p;
if (!PyArg_ParseTuple(args, "s", &name))
return NULL;
- return PyInt_FromLong(find_frozen(name) != NULL);
+ p = find_frozen(name);
+ return PyInt_FromLong((long) (p == NULL ? 0 : p->size));
}
static FILE *