Subj : New Defects reported by Coverity Scan for Synchronet
To   : cov-scan@synchro.net
From : scan-admin@coverity.com
Date : Sat May 15 2021 12:52 pm

Hi,

Please find the latest report on new defect(s) introduced to Synchronet found with Coverity Scan.

3 new defect(s) introduced to Synchronet found with Coverity Scan.
1 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan.

New defect(s) Reported-by: Coverity Scan
Showing 3 of 3 defect(s)


** CID 331591:  Control flow issues  (DEADCODE)
/tmp/sbbs-May-15-2021/src/conio/bitmap_con.c: 196 in bitmap_loadfont_locked()


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*** CID 331591:  Control flow issues  (DEADCODE)
/tmp/sbbs-May-15-2021/src/conio/bitmap_con.c: 196 in bitmap_loadfont_locked()
190     		}
191     	}
192     	for (i=0; i<sizeof(font)/sizeof(font[0]); i++) {
193     		if (current_font[i] < 0)
194     			continue;
195     		switch(fdw) {
>>>     CID 331591:  Control flow issues  (DEADCODE)
>>>     Execution cannot reach this statement: "case 8:".
196     			case 8:
197     				switch(vstat.charheight) {
198     					case 8:
199     						if(conio_fontdata[current_font[i]].eight_by_eight==NULL) {
200     							if (i==0)
201     								goto error_return;

** CID 319807:  Memory - illegal accesses  (UNINIT)
/tmp/sbbs-May-15-2021/3rdp/src/mozjs/js-1.8.5/js/src/configure: 9243 in main()


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*** CID 319807:  Memory - illegal accesses  (UNINIT)
/tmp/sbbs-May-15-2021/3rdp/src/mozjs/js-1.8.5/js/src/configure: 9243 in main()
9237       cat > conftest.$ac_ext <<EOF
9238     #line 9239 "configure"
9239     #include "confdefs.h"
9240     #include <sys/utsname.h>
9241     int main() {
9242      struct utsname *res; char *domain;
>>>     CID 319807:  Memory - illegal accesses  (UNINIT)
>>>     Using uninitialized value "res" when calling "uname".
9243                 (void)uname(res);  if (res != 0) { domain = res->domainname; }
9244     ; return 0; }
9245     EOF
9246     if { (eval echo configure:9247: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
9247       rm -rf conftest*
9248       ac_cv_have_uname_domainname_field=true

** CID 319786:  Null pointer dereferences  (REVERSE_INULL)
/tmp/sbbs-May-15-2021/3rdp/src/mozjs/js-1.8.5/js/src/configure: 9243 in main()


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*** CID 319786:  Null pointer dereferences  (REVERSE_INULL)
/tmp/sbbs-May-15-2021/3rdp/src/mozjs/js-1.8.5/js/src/configure: 9243 in main()
9237       cat > conftest.$ac_ext <<EOF
9238     #line 9239 "configure"
9239     #include "confdefs.h"
9240     #include <sys/utsname.h>
9241     int main() {
9242      struct utsname *res; char *domain;
>>>     CID 319786:  Null pointer dereferences  (REVERSE_INULL)
>>>     Null-checking "res" suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
9243                 (void)uname(res);  if (res != 0) { domain = res->domainname; }
9244     ; return 0; }
9245     EOF
9246     if { (eval echo configure:9247: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
9247       rm -rf conftest*
9248       ac_cv_have_uname_domainname_field=true


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To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50yp-2FP9gGRhvFklLaQKuBylUrkMFB3WMR2p7qIYKYTZrh4BbWTBf-2B-2Fi5ZUVF-2Fo-2B6flxo-3D3V_W_g4j7BHlu96plUOfCQsO0yRjoWZCZl8YGnZ-2FUtT39hrBWT-2B5lyDkUnzDanJEHTaxWrpiZ0rx3QNplW-2FK37v8ugfgG4QymLdWTbjsj1HHAKz52hyeeMLtaaiIH9nlebGioivOe2ibLkvN-2ByeqGoEoCAL4v0jkn-2Blnhgw1T1z7LFAGltikKJOAVY2smg66E00WD-2FilHtSdEAIFvFYybBiyJpJFmTThiC-2BGPotnNpdnxvOI-3D



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