Check for NULL before dereferencing

[wxWidgets.git] / src / regex / regerror.c

diff --git a/src/regex/regerror.c b/src/regex/regerror.c
index e53dafcfbf4b5ae026e2323a907f3dcbe16c6330..1bb1ec1ce842d5cb19e2657ad737359956586589 100644 (file)
--- a/src/regex/regerror.c
+++ b/src/regex/regerror.c
@@ -4,7 +4,7 @@
 #include <ctype.h>
 #include <limits.h>
 #include <stdlib.h>
-#include <regex.h>
+#include "regex.h"
 
 #include "utils.h"
 #include "regerror.ih"
@@ -35,24 +35,24 @@ static struct rerr {
        char *name;
        char *explain;
 } rerrs[] = {
-       REG_OKAY,       "REG_OKAY",     "no errors detected",
-       REG_NOMATCH,    "REG_NOMATCH",  "regexec() failed to match",
-       REG_BADPAT,     "REG_BADPAT",   "invalid regular expression",
-       REG_ECOLLATE,   "REG_ECOLLATE", "invalid collating element",
-       REG_ECTYPE,     "REG_ECTYPE",   "invalid character class",
-       REG_EESCAPE,    "REG_EESCAPE",  "trailing backslash (\\)",
-       REG_ESUBREG,    "REG_ESUBREG",  "invalid backreference number",
-       REG_EBRACK,     "REG_EBRACK",   "brackets ([ ]) not balanced",
-       REG_EPAREN,     "REG_EPAREN",   "parentheses not balanced",
-       REG_EBRACE,     "REG_EBRACE",   "braces not balanced",
-       REG_BADBR,      "REG_BADBR",    "invalid repetition count(s)",
-       REG_ERANGE,     "REG_ERANGE",   "invalid character range",
-       REG_ESPACE,     "REG_ESPACE",   "out of memory",
-       REG_BADRPT,     "REG_BADRPT",   "repetition-operator operand invalid",
-       REG_EMPTY,      "REG_EMPTY",    "empty (sub)expression",
-       REG_ASSERT,     "REG_ASSERT",   "\"can't happen\" -- you found a bug",
-       REG_INVARG,     "REG_INVARG",   "invalid argument to regex routine",
-       -1,             "",             "*** unknown regexp error code ***",
+       { REG_OKAY,     "REG_OKAY",     "no errors detected" },
+       { REG_NOMATCH,  "REG_NOMATCH",  "regexec() failed to match" },
+       { REG_BADPAT,   "REG_BADPAT",   "invalid regular expression" },
+       { REG_ECOLLATE, "REG_ECOLLATE", "invalid collating element" },
+       { REG_ECTYPE,   "REG_ECTYPE",   "invalid character class" },
+       { REG_EESCAPE,  "REG_EESCAPE",  "trailing backslash (\\)" },
+       { REG_ESUBREG,  "REG_ESUBREG",  "invalid backreference number" },
+       { REG_EBRACK,   "REG_EBRACK",   "brackets ([ ]) not balanced" },
+       { REG_EPAREN,   "REG_EPAREN",   "parentheses not balanced" },
+       { REG_EBRACE,   "REG_EBRACE",   "braces not balanced" },
+       { REG_BADBR,    "REG_BADBR",    "invalid repetition count(s)" },
+       { REG_ERANGE,   "REG_ERANGE",   "invalid character range" },
+       { REG_ESPACE,   "REG_ESPACE",   "out of memory" },
+       { REG_BADRPT,   "REG_BADRPT",   "repetition-operator operand invalid" },
+       { REG_EMPTY,    "REG_EMPTY",    "empty (sub)expression" },
+       { REG_ASSERT,   "REG_ASSERT",   "\"can't happen\" -- you found a bug" },
+       { REG_INVARG,   "REG_INVARG",   "invalid argument to regex routine" },
+       { -1,           "",             "*** unknown regexp error code ***" },
 };
 
 /*