From 00c45e09787e0423f37e23dfc63fcd8fb280a520 Mon Sep 17 00:00:00 2001
From: retoor <retoor@molodetz.nl>
Date: Mon, 3 Mar 2025 08:48:50 +0000
Subject: [PATCH] fix: return error strings instead of NULL on popen and
 realloc failures in tool_function_bash

---
 tools.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools.h b/tools.h
index 8c55849..14b4c58 100644
--- a/tools.h
+++ b/tools.h
@@ -41,7 +41,7 @@ char * tool_function_bash(char * command){
     fp = popen(command, "r");
     if (fp == NULL) {
         perror("popen failed");
-        return NULL;
+        return "Popen failed!";
     }
 
     // Read output in chunks
@@ -52,7 +52,7 @@ char * tool_function_bash(char * command){
             perror("realloc failed");
             free(output);
             pclose(fp);
-            return NULL;
+            return "Failed to allocate memory!";
         }
         output = new_output;
         strcpy(output + total_size, buffer);