Please dont be invaliiiiiiid, yeah-eah

fish_shell/fish_globbing.c

@@ -38,6 +38,7 @@ WordList * fishExpand(WordList *wordList) {
 
 			tempElement = tempElement->next;
 
+
     }
 
     freeWordList(wordList);
@@ -122,14 +123,20 @@ void recursiveExpandWord(char* path, WordList* listToExpand){
 
       tempElement = foundFiles->first;
       char* concatenedEndOfPath = concatWordListToWord(pathToList, indexToExpand, pathToList->size - 1);
+      int isDir;
 
         for(i=0; i < foundFiles->size; i++){
 
           tmpWord = tempElement->word;
+
+          isDir = isDirectory(tmpWord);
+
           tempElement->word = trueStrcat(tempElement->word, concatenedEndOfPath);
           free(tmpWord);
           tmpWord = NULL;
+          if(isDir){
             recursiveExpandWord(tempElement->word, listToExpand);
+          }
 
           tempElement = tempElement->next;
 
@@ -153,7 +160,7 @@ char* concatWordListToWord(WordList* list,int firstElemIndex, int lastElemIndex)
 
   int i;
   char* concatenedString = (char*) malloc(sizeof(char));
-  char* tmpConcatenedString = concatenedString;
+  char* tmpConcatenedString = NULL;
   if(concatenedString == NULL) crash();
   concatenedString[0] = '\0';
 
@@ -174,6 +181,7 @@ char* concatWordListToWord(WordList* list,int firstElemIndex, int lastElemIndex)
   }
   for(i=firstElemIndex; i < lastElemIndex; i++){
 
+    tmpConcatenedString = concatenedString;
     concatenedString = trueStrcat(concatenedString, tempElement->word);
     free(tmpConcatenedString);
     tempElement = tempElement->next;

fish_shell/fish_utils.c

@@ -7,6 +7,8 @@
 #include <string.h>
 #include <time.h>
 #include <pcre.h>
+#include <dirent.h>
+#include <errno.h>
 #include "fish_utils.h"
 #include "fish_types.h"
 
@@ -343,3 +345,22 @@ char* trueStrcat(char* string1, char* string2){
   return newString;
 
 }
+
+int isDirectory(char* path){
+
+  DIR* directory = opendir(path);
+
+  //printf("testing %s\n", path);
+
+  if(directory != NULL){
+    closedir(directory);
+    return 1;
+  }
+  else if(errno == ENOTDIR){
+    return 0;
+  }
+  else{
+    fprintf(stderr, "fish : Warning : %s is an invalid path you stupid human\n", path);
+    return 0; //hihi
+  }
+}

fish_shell/fish_utils.h

@@ -43,5 +43,7 @@ int stringContains(char* string, char charToTest);
 
 char* trueStrcat(char* string1, char* string2);
 
+int isDirectory(char* path);
+
 
 #endif //FISH_FISH_UTILS_H