X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fregex%2Fregcomp.c;h=399989e7905b8a23ce53ad74cef49bc4c94710d6;hb=b088f85582d8787911ef48449574bed4131b44a2;hp=712ca80db976ed6c9332d205e623d8c6ac68b6a6;hpb=e9cddc8e32b34f17c84d02fb52c11dfa4a3927f7;p=musl

diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index 712ca80d..399989e7 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -1052,8 +1052,6 @@ tre_parse(tre_parse_ctx_t *ctx)
 	  }
 
 	case PARSE_UNION:
-	  if (!*ctx->re)
-	    break;
 	  switch (*ctx->re)
 	    {
 	    case CHAR_PIPE:
@@ -1086,8 +1084,6 @@ tre_parse(tre_parse_ctx_t *ctx)
 
 	case PARSE_POSTFIX:
 	  /* Parse postfix operators. */
-	  if (!*ctx->re)
-	    break;
 	  switch (*ctx->re)
 	    {
 	    case CHAR_PLUS:
@@ -3095,7 +3091,7 @@ tre_ast_to_tnfa(tre_ast_node_t *node, tre_tnfa_transition_t *transitions,
 
 
 int
-regcomp(regex_t *preg, const char *regex, int cflags)
+regcomp(regex_t *restrict preg, const char *restrict regex, int cflags)
 {
   tre_stack_t *stack;
   tre_ast_node_t *tree, *tmp_ast_l, *tmp_ast_r;