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Add check for input == NULL.

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This commit is contained in:
Dave Davenport 2021-01-17 16:09:58 +01:00
parent ca86eec802
commit 519b2a22eb
1 changed files with 9 additions and 4 deletions
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13
source/helper.c
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@ -1138,13 +1138,17 @@ char *helper_get_theme_path ( const char *file )
return filename;
}
static void parse_pair ( char *input, rofi_range_pair *item )
static gboolean parse_pair ( char *input, rofi_range_pair *item )
{
// Skip leading blanks.
while ( input != NULL && isblank ( *input ) ) {
++input;
}
if ( input == NULL ) {
return FALSE;
}
const char *sep[] = { "-", ":" };
int pythonic = ( strchr ( input, ':' ) || input[0] == '-' ) ? 1 : 0;
int index = 0;
@ -1166,6 +1170,7 @@ static void parse_pair ( char *input, rofi_range_pair *item )
--item->stop;
}
}
return TRUE;
}
void parse_ranges ( char *input, rofi_range_pair **list, unsigned int *length )
{
@ -1178,9 +1183,9 @@ void parse_ranges ( char *input, rofi_range_pair **list, unsigned int *length )
// Make space.
*list = g_realloc ( ( *list ), ( ( *length ) + 1 ) * sizeof ( struct rofi_range_pair ) );
// Parse a single pair.
parse_pair ( token, &( ( *list )[*length] ) );
( *length )++;
if ( parse_pair ( token, &( ( *list )[*length] ) ) ) {
( *length )++;
}
}
}
/**