diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/regex/regc_lex.c | 2 | ||||
| -rw-r--r-- | src/backend/utils/adt/tsrank.c | 2 | ||||
| -rw-r--r-- | src/backend/utils/fmgr/dfmgr.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/regex/regc_lex.c b/src/backend/regex/regc_lex.c index da3ff0bf384..3360cfb0e9f 100644 --- a/src/backend/regex/regc_lex.c +++ b/src/backend/regex/regc_lex.c @@ -846,7 +846,7 @@ lexescape(struct vars * v) if (ISERR()) FAILW(REG_EESCAPE); /* ugly heuristic (first test is "exactly 1 digit?") */ - if (v->now - save == 0 || ((int) c > 0 && (int) c <= v->nsubexp)) + if (v->now == save || ((int) c > 0 && (int) c <= v->nsubexp)) { NOTE(REG_UBACKREF); RETV(BACKREF, (chr) c); diff --git a/src/backend/utils/adt/tsrank.c b/src/backend/utils/adt/tsrank.c index d61bcdd4266..b0417de1262 100644 --- a/src/backend/utils/adt/tsrank.c +++ b/src/backend/utils/adt/tsrank.c @@ -395,7 +395,7 @@ getWeights(ArrayType *win) int i; float4 *arrdata; - if (win == 0) + if (win == NULL) return weights; if (ARR_NDIM(win) != 1) diff --git a/src/backend/utils/fmgr/dfmgr.c b/src/backend/utils/fmgr/dfmgr.c index 566ac46bd7a..d08fdddde2f 100644 --- a/src/backend/utils/fmgr/dfmgr.c +++ b/src/backend/utils/fmgr/dfmgr.c @@ -616,7 +616,7 @@ find_in_dynamic_libpath(const char *basename) (errcode(ERRCODE_INVALID_NAME), errmsg("zero-length component in parameter \"dynamic_library_path\""))); - if (piece == 0) + if (piece == NULL) len = strlen(p); else len = piece - p; |