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memory: use a reallocation to reduce the amount of leakage

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Benno Schulenberg 2018-04-22 12:00:26 +02:00
parent 1a4a3de68b
commit 94347f0811
1 changed files with 5 additions and 8 deletions
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13
src/text.c
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@ -2509,16 +2509,13 @@ void do_full_justify(void)
void construct_argument_list(char ***arguments, char *command, char *filename)
{
char *copy_of_command = mallocstrcpy(NULL, command);
char *element;
size_t length = 3;
char *element = strtok(copy_of_command, " ");
size_t length = 2;
*arguments = (char **)nmalloc(length * sizeof(char *));
(*arguments)[0] = strtok(copy_of_command, " ");
while ((element = strtok(NULL, " ")) != NULL) {
length++;
*arguments = (char **)nrealloc(*arguments, length * sizeof(char *));
while (element != NULL) {
*arguments = (char **)nrealloc(*arguments, ++length * sizeof(char *));
(*arguments)[length - 3] = element;
element = strtok(NULL, " ");
}
(*arguments)[length - 2] = filename;