[gnuastro-commits] master 2135819 1/5: Fix memory size allocation in src/header/ui.c

[Mohammad Akhlaghi]

branch: master
commit 2135819bbd1dd30d15d27a4a4fd63424c8f1a397
Author: Vladimir Markelov <address@hidden>
Commit: Vladimir Markelov <address@hidden>

    Fix memory size allocation in src/header/ui.c
    
    Allocated for a new string memory should be long enough to store the
    original data and ending '\0' character. The patch increases allocated
    memory size by one character for the end-of-string character.
    
    This fixed the bug #48642
---
 src/header/ui.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/header/ui.c b/src/header/ui.c
index 7be6042..67ccf73 100644
--- a/src/header/ui.c
+++ b/src/header/ui.c
@@ -243,7 +243,7 @@ setuprename(struct headerparams *p)
       /* `c' is created in case of an error, so the input value can be
          reported. */
       errno=0;
-      c=malloc(strlen(tmp->v));
+      c=malloc(strlen(tmp->v) + 1);
       if(c==NULL) error(EXIT_FAILURE, errno, "space for c in setuprename");
       strcpy(c, tmp->v);