patch 7.4.1780
Problem: Warnings reported by cppcheck.
Solution: Fix the warnings. (Dominique Pelle)
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index 6d06a12..5e073ee 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -5515,14 +5515,9 @@
int add_off = 0;
int toplevel = start->c == NFA_MOPEN;
#ifdef NFA_REGEXP_DEBUG_LOG
- FILE *debug = fopen(NFA_REGEXP_DEBUG_LOG, "a");
-
- if (debug == NULL)
- {
- EMSG2(_("(NFA) COULD NOT OPEN %s !"), NFA_REGEXP_DEBUG_LOG);
- return FALSE;
- }
+ FILE *debug;
#endif
+
/* Some patterns may take a long time to match, especially when using
* recursive_regmatch(). Allow interrupting them with CTRL-C. */
fast_breakcheck();
@@ -5533,6 +5528,14 @@
return FALSE;
#endif
+#ifdef NFA_REGEXP_DEBUG_LOG
+ debug = fopen(NFA_REGEXP_DEBUG_LOG, "a");
+ if (debug == NULL)
+ {
+ EMSG2(_("(NFA) COULD NOT OPEN %s !"), NFA_REGEXP_DEBUG_LOG);
+ return FALSE;
+ }
+#endif
nfa_match = FALSE;
/* Allocate memory for the lists of nodes. */