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fix another realloc

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This commit is contained in:
iceman1001 2020-05-27 23:26:57 +02:00
commit 036544e49e
1 changed files with 8 additions and 2 deletions
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10
client/src/ui.c
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@ -57,15 +57,18 @@ static void fPrintAndLog(FILE *stream, const char *fmt, ...);
int searchHomeFilePath(char **foundpath, const char *subdir, const char *filename, bool create_home) {
if (foundpath == NULL)
return PM3_EINVARG;
const char *user_path = get_my_user_directory();
if (user_path == NULL) {
fprintf(stderr, "Could not retrieve $HOME from the environment\n");
return PM3_EFILE;
}
size_t pathlen = strlen(user_path) + strlen(PM3_USER_DIRECTORY) + 1;
char *path = calloc(pathlen, sizeof(char));
if (path == NULL)
return PM3_EMALLOC;
strcpy(path, user_path);
strcat(path, PM3_USER_DIRECTORY);
@ -139,9 +142,12 @@ int searchHomeFilePath(char **foundpath, const char *subdir, const char *filenam
return PM3_SUCCESS;
}
pathlen += strlen(filename);
path = realloc(path, pathlen * sizeof(char));
if (path == NULL)
char *tmp = realloc(path, pathlen * sizeof(char));
if (tmp == NULL) {
free(path);
return PM3_EMALLOC;
}
path = tmp;
strcat(path, filename);
*foundpath = path;
return PM3_SUCCESS;