Update string.c : fix bug in strcat when dst start with '\0'

4d3fb8a1 · Legend Zhang · 5fb66a38 · 4d3fb8a1
显示空白变更内容
内联并排

Showing with 2 addition and 1 deletion

libs/klib/src/string.c libs/klib/src/string.c +2 -1

未找到文件。
--- a/libs/klib/src/string.c
+++ b/libs/klib/src/string.c
@@ -27,7 +27,8 @@ char* strncpy(char* dst, const char* src, size_t n){

 char* strcat(char* dst, const char* src){
  char* d=dst;
-  while(*++dst!='\0');
+  while(*dst!='\0')
+    dst++;
  while((*dst++=*src++)!='\0');
  return d;
 }