From 05d68a8bd84cb141be9f9335f5b3540f15a989c4 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Thu, 18 Jan 2018 11:15:25 +0100 Subject: bpo-9566: Fix size_t=>int downcast warnings (#5230) * Use wider types (int => Py_ssize_t) to avoid integer overflows. * Fix gc.get_freeze_count(): use Py_ssize_t type rather than int, since gc_list_size() returns a Py_ssize_t. --- Python/pathconfig.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'Python/pathconfig.c') diff --git a/Python/pathconfig.c b/Python/pathconfig.c index 7ebd69bf62..6de5481bc8 100644 --- a/Python/pathconfig.c +++ b/Python/pathconfig.c @@ -367,13 +367,12 @@ _Py_FindEnvConfigValue(FILE *env_file, const wchar_t *key, fseek(env_file, 0, SEEK_SET); while (!feof(env_file)) { char * p = fgets(buffer, MAXPATHLEN*2, env_file); - wchar_t *tmpbuffer; - int n; if (p == NULL) { break; } - n = strlen(p); + + size_t n = strlen(p); if (p[n - 1] != '\n') { /* line has overflowed - bail */ break; @@ -382,7 +381,8 @@ _Py_FindEnvConfigValue(FILE *env_file, const wchar_t *key, /* Comment - skip */ continue; } - tmpbuffer = _Py_DecodeUTF8_surrogateescape(buffer, n); + + wchar_t *tmpbuffer = _Py_DecodeUTF8_surrogateescape(buffer, n); if (tmpbuffer) { wchar_t * state; wchar_t * tok = wcstok(tmpbuffer, L" \t\r\n", &state); -- cgit v1.2.1