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path: root/mesalib/src/mesa/program/symbol_table.c
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Diffstat (limited to 'mesalib/src/mesa/program/symbol_table.c')
-rw-r--r--mesalib/src/mesa/program/symbol_table.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/mesalib/src/mesa/program/symbol_table.c b/mesalib/src/mesa/program/symbol_table.c
index 9462978ee..5b2274593 100644
--- a/mesalib/src/mesa/program/symbol_table.c
+++ b/mesalib/src/mesa/program/symbol_table.c
@@ -172,6 +172,11 @@ _mesa_symbol_table_push_scope(struct _mesa_symbol_table *table)
{
struct scope_level *const scope = calloc(1, sizeof(*scope));
+ if (scope == NULL) {
+ _mesa_error_no_memory(__func__);
+ return;
+ }
+
scope->next = table->current_scope;
table->current_scope = scope;
table->depth++;
@@ -254,7 +259,17 @@ _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *table,
if (hdr == NULL) {
hdr = calloc(1, sizeof(*hdr));
+ if (hdr == NULL) {
+ _mesa_error_no_memory(__func__);
+ return -1;
+ }
+
hdr->name = strdup(name);
+ if (hdr->name == NULL) {
+ free(hdr);
+ _mesa_error_no_memory(__func__);
+ return -1;
+ }
hash_table_insert(table->ht, hdr, hdr->name);
hdr->next = table->hdr;
@@ -276,6 +291,11 @@ _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *table,
return -1;
sym = calloc(1, sizeof(*sym));
+ if (sym == NULL) {
+ _mesa_error_no_memory(__func__);
+ return -1;
+ }
+
sym->next_with_same_name = hdr->symbols;
sym->next_with_same_scope = table->current_scope->symbols;
sym->hdr = hdr;
@@ -311,6 +331,11 @@ _mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *table,
if (hdr == NULL) {
hdr = calloc(1, sizeof(*hdr));
+ if (hdr == NULL) {
+ _mesa_error_no_memory(__func__);
+ return -1;
+ }
+
hdr->name = strdup(name);
hash_table_insert(table->ht, hdr, hdr->name);
@@ -340,6 +365,11 @@ _mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *table,
}
sym = calloc(1, sizeof(*sym));
+ if (sym == NULL) {
+ _mesa_error_no_memory(__func__);
+ return -1;
+ }
+
sym->next_with_same_scope = top_scope->symbols;
sym->hdr = hdr;
sym->name_space = name_space;