Changeset b42fa76 in mainline

Timestamp:

2020-05-05T14:15:49Z (5 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

698ce34c

Parents:

7d3a4ac

git-author:

Manuele Conti <manuele.conti@…> (2020-05-04 20:41:31)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2020-05-05 14:15:49)

Message:

Avoid memory leak in tinput_text_complete when realloc fails

File:

• uspace/lib/clui/tinput.c (modified) (1 diff)

uspace/lib/clui/tinput.c

@@ -704 +704 @@
                         /* Extend array */
                         compl_len = 2 * compl_len;
-                        compl = realloc(compl, compl_len * sizeof(char *));
-                        if (compl == NULL) {
+                        char **temp = realloc(compl, compl_len * sizeof(char *));
+                        if (temp == NULL) {
+                                free(compl);
                                 printf("Error: Out of memory.\n");
                                 break;
                         }
+                        compl = temp;
                 }