1 files changed, 34 insertions, 32 deletions

diff --git a/src/cmd_out.c b/src/cmd_out.c
index bc371e0..f2d6bf4 100644
--- a/src/cmd_out.c
+++ b/src/cmd_out.c
@@ -26,35 +26,37 @@
 #include "cmd_out.h"
 
 char* cmd_out(const char *cmd) {
-	FILE *pipe = popen(cmd, "r");
-	if (!pipe) return strdup("");
-
-	char buffer[128];
-	size_t total_size = 0;
-	size_t capacity = 256;
-	char *result = malloc(capacity);
-	if (!result) {
-		pclose(pipe);
-		return strdup("");
-	}
-	result[0] = '\0';
-
-	while (fgets(buffer, sizeof(buffer), pipe) != NULL) {
-		size_t len = strlen(buffer);
-		if (total_size + len + 1 > capacity) {
-			capacity *= 2;
-			char *new_result = realloc(result, capacity);
-			if (!new_result) {
-				free(result);
-				pclose(pipe);
-				return strdup("");
-			}
-			result = new_result;
-		}
-		strcat(result, buffer);
-		total_size += len;
-	}
-
-	pclose(pipe);
-	return result;
-}
\ No newline at end of file
+    FILE *pipe = popen(cmd, "r");
+    if (!pipe) return strdup("");
+
+    char buffer[128];
+    size_t total_size = 0;
+    size_t capacity = 256;
+    char *result = malloc(capacity);
+    if (!result) {
+        pclose(pipe);
+        return strdup("");
+    }
+    result[0] = '\0';
+
+    while (fgets(buffer, sizeof(buffer), pipe) != NULL) {
+        size_t len = strlen(buffer);
+        // Ensure enough space for the new chunk + 1 byte for '\0'
+        if (total_size + len + 1 > capacity) {
+            capacity *= 2;
+            char *new_result = realloc(result, capacity);
+            if (!new_result) {
+                free(result);
+                pclose(pipe);
+                return strdup("");
+            }
+            result = new_result;
+        }
+ 
+        snprintf(result + total_size, capacity - total_size, "%s", buffer);
+        total_size += len;
+    }
+
+    pclose(pipe);
+    return result;
+}