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(find_cells): realloc more carefully

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5117 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1998-08-15 21:22:23 +00:00
parent e4774ef878
commit 460832b783
1 changed files with 5 additions and 2 deletions
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7
lib/kafs/common.c
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@@ -193,9 +193,12 @@ find_cells(char *file, char ***cells, int *index)
if(strcmp((*cells)[i], cell) == 0)
break;
if(i == ind){
*cells = realloc(*cells, (ind + 1) * sizeof(**cells));
if (*cells == NULL)
char **tmp;
tmp = realloc(*cells, (ind + 1) * sizeof(**cells));
if (tmp == NULL)
break;
*cells = tmp;
(*cells)[ind] = strdup(cell);
if ((*cells)[ind] == NULL)
break;