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xend_internal.c: assure clang that we do not dereference NULL

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* src/xen/xend_internal.c (xend_parse_sexp_desc_char): Add three
uses of sa_assert, each preceding a strchr(value,... to assure
clang that "value" is non-NULL.
This commit is contained in:
Jim Meyering 2010-03-02 16:07:30 +01:00
parent a0dc452172
commit 18fa9b18bc
1 changed files with 3 additions and 0 deletions
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3
src/xen/xend_internal.c
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@ -1284,6 +1284,7 @@ xend_parse_sexp_desc_char(virBufferPtr buf,
virBufferVSprintf(buf, " <source path='%s'/>\n", virBufferVSprintf(buf, " <source path='%s'/>\n",
value); value);
} else if (STREQ(type, "tcp")) { } else if (STREQ(type, "tcp")) {
sa_assert (value);
const char *offset = strchr(value, ':'); const char *offset = strchr(value, ':');
const char *offset2; const char *offset2;
const char *mode, *protocol; const char *mode, *protocol;
@ -1325,6 +1326,7 @@ xend_parse_sexp_desc_char(virBufferPtr buf,
" <protocol type='%s'/>\n", " <protocol type='%s'/>\n",
protocol); protocol);
} else if (STREQ(type, "udp")) { } else if (STREQ(type, "udp")) {
sa_assert (value);
const char *offset = strchr(value, ':'); const char *offset = strchr(value, ':');
const char *offset2, *offset3; const char *offset2, *offset3;
@ -1383,6 +1385,7 @@ xend_parse_sexp_desc_char(virBufferPtr buf,
} }
} else if (STREQ(type, "unix")) { } else if (STREQ(type, "unix")) {
sa_assert (value);
const char *offset = strchr(value, ','); const char *offset = strchr(value, ',');
int dolisten = 0; int dolisten = 0;
if (offset) if (offset)