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dtcalc/ds_xlib.c: Coverity CID 175167; uninit value

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This commit is contained in:
Jon Trulson 2018-04-02 18:07:54 -06:00
parent d5c304d476
commit 45bccb474c
1 changed files with 3 additions and 1 deletions
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4
cde/programs/dtcalc/ds_xlib.c
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@ -263,8 +263,10 @@ ds_save_resources(XrmDatabase rDB, char *filename)
{ {
if ((filename = getenv("DTCALCDEF")) == NULL) if ((filename = getenv("DTCALCDEF")) == NULL)
{ {
if ( !(home = getenv("HOME")) )
return 1;
size_t fileLen = strlen(home) + 18; size_t fileLen = strlen(home) + 18;
home = getenv("HOME");
if ( (filename = calloc(1, fileLen)) != NULL ) if ( (filename = calloc(1, fileLen)) != NULL )
{ {
needsFree = true; needsFree = true;